252912884

素因数分解:

$2^2\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{6277}}^1$

素因数の和:7727

約数の個数: 24

約数和(自身を含む): 506257920

約数和(自身を除く): 253345036

約数列:

[1, 2, 4, 7, 14, 28, 1439, 2878, 5756, 6277, 10073, 12554, 20146, 25108, 40292, 43939, 87878, 175756, 9032603, 18065206, 36130412, 63228221, 126456442, 252912884]

約数ペア:

[(1, 252912884), (2, 126456442), (4, 63228221), (7, 36130412), (14, 18065206), (28, 9032603), (1439, 175756), (2878, 87878), (5756, 43939), (6277, 40292), (10073, 25108), (12554, 20146)]