252317044

素因数分解:

$2^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{18353}}^1$

素因数の和:18855

約数の個数: 24

約数和(自身を含む): 505689408

約数和(自身を除く): 253372364

約数列:

[1, 2, 4, 7, 14, 28, 491, 982, 1964, 3437, 6874, 13748, 18353, 36706, 73412, 128471, 256942, 513884, 9011323, 18022646, 36045292, 63079261, 126158522, 252317044]

約数ペア:

[(1, 252317044), (2, 126158522), (4, 63079261), (7, 36045292), (14, 18022646), (28, 9011323), (491, 513884), (982, 256942), (1964, 128471), (3437, 73412), (6874, 36706), (13748, 18353)]