4385008

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5232

約数の個数: 20

約数和(自身を含む): 8657928

約数和(自身を除く): 4272920

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 5171, 10342, 20684, 41368, 82736, 274063, 548126, 1096252, 2192504, 4385008]

約数ペア:

[(1, 4385008), (2, 2192504), (4, 1096252), (8, 548126), (16, 274063), (53, 82736), (106, 41368), (212, 20684), (424, 10342), (848, 5171)]