12637394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 25362720

約数和(自身を除く): 12725326

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 418, 539, 617, 931, 1078, 1234, 1463, 1862, 2926, 4319, 6787, 8638, 10241, 11723, 13574, 20482, 23446, 30233, 47509, 60466, 82061, 95018, 128953, 164122, 257906, 332563, 574427, 665126, 902671, 1148854, 1805342, 6318697, 12637394]

約数ペア:

[(1, 12637394), (2, 6318697), (7, 1805342), (11, 1148854), (14, 902671), (19, 665126), (22, 574427), (38, 332563), (49, 257906), (77, 164122), (98, 128953), (133, 95018), (154, 82061), (209, 60466), (266, 47509), (418, 30233), (539, 23446), (617, 20482), (931, 13574), (1078, 11723), (1234, 10241), (1463, 8638), (1862, 6787), (2926, 4319)]