25405722148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9521}}^1\times {\mathrm{39241}}^1$

素因数の和:48783

約数の個数: 24

約数和(自身を含む): 47081452824

約数和(自身を除く): 21675730676

約数列:

[1, 2, 4, 17, 34, 68, 9521, 19042, 38084, 39241, 78482, 156964, 161857, 323714, 647428, 667097, 1334194, 2668388, 373613561, 747227122, 1494454244, 6351430537, 12702861074, 25405722148]

約数ペア:

[(1, 25405722148), (2, 12702861074), (4, 6351430537), (17, 1494454244), (34, 747227122), (68, 373613561), (9521, 2668388), (19042, 1334194), (38084, 667097), (39241, 647428), (78482, 323714), (156964, 161857)]