247235714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{7487}}^1$

素因数の和:7598

約数の個数: 32

約数和(自身を含む): 431308800

約数和(自身を除く): 184073086

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1738, 3002, 7487, 14974, 16511, 33022, 82357, 142253, 164714, 284506, 591473, 1182946, 1564783, 3129566, 6506203, 11237987, 13012406, 22475974, 123617857, 247235714]

約数ペア:

[(1, 247235714), (2, 123617857), (11, 22475974), (19, 13012406), (22, 11237987), (38, 6506203), (79, 3129566), (158, 1564783), (209, 1182946), (418, 591473), (869, 284506), (1501, 164714), (1738, 142253), (3002, 82357), (7487, 33022), (14974, 16511)]