253976884

素因数分解:

$2^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{6217}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 508383680

約数和(自身を除く): 254406796

約数列:

[1, 2, 4, 7, 14, 28, 1459, 2918, 5836, 6217, 10213, 12434, 20426, 24868, 40852, 43519, 87038, 174076, 9070603, 18141206, 36282412, 63494221, 126988442, 253976884]

約数ペア:

[(1, 253976884), (2, 126988442), (4, 63494221), (7, 36282412), (14, 18141206), (28, 9070603), (1459, 174076), (2918, 87038), (5836, 43519), (6217, 40852), (10213, 24868), (12434, 20426)]