2111330896

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2489777}}^1$

素因数の和:2489838

約数の個数: 20

約数和(自身を含む): 4167888372

約数和(自身を除く): 2056557476

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2489777, 4979554, 9959108, 19918216, 39836432, 131958181, 263916362, 527832724, 1055665448, 2111330896]

約数ペア:

[(1, 2111330896), (2, 1055665448), (4, 527832724), (8, 263916362), (16, 131958181), (53, 39836432), (106, 19918216), (212, 9959108), (424, 4979554), (848, 2489777)]