987739082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{248051}}^1$

素因数の和:248245

約数の個数: 16

約数和(自身を含む): 1625236704

約数和(自身を除く): 637497622

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 248051, 496102, 2728561, 5457122, 44897231, 89794462, 493869541, 987739082]

約数ペア:

[(1, 987739082), (2, 493869541), (11, 89794462), (22, 44897231), (181, 5457122), (362, 2728561), (1991, 496102), (3982, 248051)]