28458547956

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1108717}}^1$

素因数の和:1108781

約数の個数: 72

約数和(自身を含む): 77486083584

約数和(自身を除く): 49027535628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 25668, 1108717, 2217434, 3326151, 4434868, 6652302, 9978453, 13304604, 19956906, 25500491, 34370227, 39913812, 51000982, 68740454, 76501473, 102001964, 103110681, 137480908, 153002946, 206221362, 229504419, 306005892, 309332043, 412442724, 459008838, 618664086, 790515221, 918017676, 1237328172, 1581030442, 2371545663, 3162060884, 4743091326, 7114636989, 9486182652, 14229273978, 28458547956]

約数ペア:

[(1, 28458547956), (2, 14229273978), (3, 9486182652), (4, 7114636989), (6, 4743091326), (9, 3162060884), (12, 2371545663), (18, 1581030442), (23, 1237328172), (31, 918017676), (36, 790515221), (46, 618664086), (62, 459008838), (69, 412442724), (92, 309332043), (93, 306005892), (124, 229504419), (138, 206221362), (186, 153002946), (207, 137480908), (276, 103110681), (279, 102001964), (372, 76501473), (414, 68740454), (558, 51000982), (713, 39913812), (828, 34370227), (1116, 25500491), (1426, 19956906), (2139, 13304604), (2852, 9978453), (4278, 6652302), (6417, 4434868), (8556, 3326151), (12834, 2217434), (25668, 1108717)]