870865264

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{284969}}^1$

素因数の和:285168

約数の個数: 20

約数和(自身を含む): 1696141440

約数和(自身を除く): 825276176

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 284969, 569938, 1139876, 2279752, 4559504, 54429079, 108858158, 217716316, 435432632, 870865264]

約数ペア:

[(1, 870865264), (2, 435432632), (4, 217716316), (8, 108858158), (16, 54429079), (191, 4559504), (382, 2279752), (764, 1139876), (1528, 569938), (3056, 284969)]