28451612

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7417}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 57326304

約数和(自身を除く): 28874692

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 7417, 14834, 29668, 51919, 103838, 207676, 1016129, 2032258, 4064516, 7112903, 14225806, 28451612]

約数ペア:

[(1, 28451612), (2, 14225806), (4, 7112903), (7, 4064516), (14, 2032258), (28, 1016129), (137, 207676), (274, 103838), (548, 51919), (959, 29668), (1918, 14834), (3836, 7417)]