13239754892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{141529}}^1$

素因数の和:141810

約数の個数: 48

約数和(自身を含む): 28627556160

約数和(自身を除く): 15387801268

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 257, 364, 514, 1028, 1799, 3341, 3598, 6682, 7196, 13364, 23387, 46774, 93548, 141529, 283058, 566116, 990703, 1839877, 1981406, 3679754, 3962812, 7359508, 12879139, 25758278, 36372953, 51516556, 72745906, 145491812, 254610671, 472848389, 509221342, 945696778, 1018442684, 1891393556, 3309938723, 6619877446, 13239754892]

約数ペア:

[(1, 13239754892), (2, 6619877446), (4, 3309938723), (7, 1891393556), (13, 1018442684), (14, 945696778), (26, 509221342), (28, 472848389), (52, 254610671), (91, 145491812), (182, 72745906), (257, 51516556), (364, 36372953), (514, 25758278), (1028, 12879139), (1799, 7359508), (3341, 3962812), (3598, 3679754), (6682, 1981406), (7196, 1839877), (13364, 990703), (23387, 566116), (46774, 283058), (93548, 141529)]