385579292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{225749}}^1$

素因数の和:225821

約数の個数: 24

約数和(自身を含む): 783804000

約数和(自身を除く): 398224708

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 225749, 451498, 902996, 1580243, 3160486, 6320972, 13770689, 27541378, 55082756, 96394823, 192789646, 385579292]

約数ペア:

[(1, 385579292), (2, 192789646), (4, 96394823), (7, 55082756), (14, 27541378), (28, 13770689), (61, 6320972), (122, 3160486), (244, 1580243), (427, 902996), (854, 451498), (1708, 225749)]