21083729908

素因数分解:

$2^2\times {\mathrm{727}}^1\times {\mathrm{821}}^1\times {\mathrm{8831}}^1$

素因数の和:10383

約数の個数: 24

約数和(自身を含む): 36996470784

約数和(自身を除く): 15912740876

約数列:

[1, 2, 4, 727, 821, 1454, 1642, 2908, 3284, 8831, 17662, 35324, 596867, 1193734, 2387468, 6420137, 7250251, 12840274, 14500502, 25680548, 29001004, 5270932477, 10541864954, 21083729908]

約数ペア:

[(1, 21083729908), (2, 10541864954), (4, 5270932477), (727, 29001004), (821, 25680548), (1454, 14500502), (1642, 12840274), (2908, 7250251), (3284, 6420137), (8831, 2387468), (17662, 1193734), (35324, 596867)]