1221498

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 2683200

約数和(自身を除く): 1461702

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 859, 1422, 1718, 2577, 5154, 7731, 15462, 67861, 135722, 203583, 407166, 610749, 1221498]

約数ペア:

[(1, 1221498), (2, 610749), (3, 407166), (6, 203583), (9, 135722), (18, 67861), (79, 15462), (158, 7731), (237, 5154), (474, 2577), (711, 1718), (859, 1422)]