520001108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{319411}}^1$

素因数の和:319463

約数の個数: 24

約数和(自身を含む): 1019563104

約数和(自身を除く): 499561996

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 319411, 638822, 1277644, 3513521, 7027042, 11818207, 14054084, 23636414, 47272828, 130000277, 260000554, 520001108]

約数ペア:

[(1, 520001108), (2, 260000554), (4, 130000277), (11, 47272828), (22, 23636414), (37, 14054084), (44, 11818207), (74, 7027042), (148, 3513521), (407, 1277644), (814, 638822), (1628, 319411)]