987916028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{22452637}}^1$

素因数の和:22452652

約数の個数: 12

約数和(自身を含む): 1886021592

約数和(自身を除く): 898105564

約数列:

[1, 2, 4, 11, 22, 44, 22452637, 44905274, 89810548, 246979007, 493958014, 987916028]

約数ペア:

[(1, 987916028), (2, 493958014), (4, 246979007), (11, 89810548), (22, 44905274), (44, 22452637)]