2788804976

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{629243}}^1$

素因数の和:629528

約数の個数: 20

約数和(自身を含む): 5422824792

約数和(自身を除く): 2634019816

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 629243, 1258486, 2516972, 5033944, 10067888, 174300311, 348600622, 697201244, 1394402488, 2788804976]

約数ペア:

[(1, 2788804976), (2, 1394402488), (4, 697201244), (8, 348600622), (16, 174300311), (277, 10067888), (554, 5033944), (1108, 2516972), (2216, 1258486), (4432, 629243)]