2179396

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 3976056

約数和(自身を除く): 1796660

約数列:

[1, 2, 4, 41, 82, 97, 137, 164, 194, 274, 388, 548, 3977, 5617, 7954, 11234, 13289, 15908, 22468, 26578, 53156, 544849, 1089698, 2179396]

約数ペア:

[(1, 2179396), (2, 1089698), (4, 544849), (41, 53156), (82, 26578), (97, 22468), (137, 15908), (164, 13289), (194, 11234), (274, 7954), (388, 5617), (548, 3977)]