520849964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{112349}}^1$

素因数の和:112433

約数の個数: 24

約数和(自身を含む): 975198000

約数和(自身を除く): 454348036

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 112349, 224698, 449396, 2134631, 4269262, 6853289, 8538524, 13706578, 27413156, 130212491, 260424982, 520849964]

約数ペア:

[(1, 520849964), (2, 260424982), (4, 130212491), (19, 27413156), (38, 13706578), (61, 8538524), (76, 6853289), (122, 4269262), (244, 2134631), (1159, 449396), (2318, 224698), (4636, 112349)]