3974152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 9434880

約数和(自身を除く): 5460728

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 103, 104, 106, 182, 206, 212, 364, 371, 412, 424, 689, 721, 728, 742, 824, 1339, 1378, 1442, 1484, 2678, 2756, 2884, 2968, 4823, 5356, 5459, 5512, 5768, 9373, 9646, 10712, 10918, 18746, 19292, 21836, 37492, 38213, 38584, 43672, 70967, 74984, 76426, 141934, 152852, 283868, 305704, 496769, 567736, 993538, 1987076, 3974152]

約数ペア:

[(1, 3974152), (2, 1987076), (4, 993538), (7, 567736), (8, 496769), (13, 305704), (14, 283868), (26, 152852), (28, 141934), (52, 76426), (53, 74984), (56, 70967), (91, 43672), (103, 38584), (104, 38213), (106, 37492), (182, 21836), (206, 19292), (212, 18746), (364, 10918), (371, 10712), (412, 9646), (424, 9373), (689, 5768), (721, 5512), (728, 5459), (742, 5356), (824, 4823), (1339, 2968), (1378, 2884), (1442, 2756), (1484, 2678)]