291214288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{627617}}^1$

素因数の和:627654

約数の個数: 20

約数和(自身を含む): 583684740

約数和(自身を除く): 292470452

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 627617, 1255234, 2510468, 5020936, 10041872, 18200893, 36401786, 72803572, 145607144, 291214288]

約数ペア:

[(1, 291214288), (2, 145607144), (4, 72803572), (8, 36401786), (16, 18200893), (29, 10041872), (58, 5020936), (116, 2510468), (232, 1255234), (464, 627617)]