556551212

素因数分解:

$2^2\times 7^2\times {\mathrm{2839547}}^1$

素因数の和:2839565

約数の個数: 18

約数和(自身を含む): 1132979652

約数和(自身を除く): 576428440

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2839547, 5679094, 11358188, 19876829, 39753658, 79507316, 139137803, 278275606, 556551212]

約数ペア:

[(1, 556551212), (2, 278275606), (4, 139137803), (7, 79507316), (14, 39753658), (28, 19876829), (49, 11358188), (98, 5679094), (196, 2839547)]