291226352

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{627643}}^1$

素因数の和:627680

約数の個数: 20

約数和(自身を含む): 583708920

約数和(自身を除く): 292482568

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 627643, 1255286, 2510572, 5021144, 10042288, 18201647, 36403294, 72806588, 145613176, 291226352]

約数ペア:

[(1, 291226352), (2, 145613176), (4, 72806588), (8, 36403294), (16, 18201647), (29, 10042288), (58, 5021144), (116, 2510572), (232, 1255286), (464, 627643)]