1242964802

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{977}}^1\times {\mathrm{3229}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 1876410360

約数和(自身を除く): 633445558

約数列:

[1, 2, 197, 394, 977, 1954, 3229, 6458, 192469, 384938, 636113, 1272226, 3154733, 6309466, 621482401, 1242964802]

約数ペア:

[(1, 1242964802), (2, 621482401), (197, 6309466), (394, 3154733), (977, 1272226), (1954, 636113), (3229, 384938), (6458, 192469)]