1639884448

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{966913}}^1$

素因数の和:966976

約数の個数: 24

約数和(自身を含む): 3289441428

約数和(自身を除く): 1649556980

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 966913, 1933826, 3867652, 7735304, 15470608, 30941216, 51246389, 102492778, 204985556, 409971112, 819942224, 1639884448]

約数ペア:

[(1, 1639884448), (2, 819942224), (4, 409971112), (8, 204985556), (16, 102492778), (32, 51246389), (53, 30941216), (106, 15470608), (212, 7735304), (424, 3867652), (848, 1933826), (1696, 966913)]