26885722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6621

約数の個数: 16

約数和(自身を含む): 42847200

約数和(自身を除く): 15961478

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6491, 12982, 123329, 246658, 707519, 1415038, 13442861, 26885722]

約数ペア:

[(1, 26885722), (2, 13442861), (19, 1415038), (38, 707519), (109, 246658), (218, 123329), (2071, 12982), (4142, 6491)]