405993316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{5417}}^1$

素因数の和:5919

約数の個数: 24

約数和(自身を含む): 729544536

約数和(自身を除く): 323551220

約数列:

[1, 2, 4, 41, 82, 164, 457, 914, 1828, 5417, 10834, 18737, 21668, 37474, 74948, 222097, 444194, 888388, 2475569, 4951138, 9902276, 101498329, 202996658, 405993316]

約数ペア:

[(1, 405993316), (2, 202996658), (4, 101498329), (41, 9902276), (82, 4951138), (164, 2475569), (457, 888388), (914, 444194), (1828, 222097), (5417, 74948), (10834, 37474), (18737, 21668)]