858971608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{513739}}^1$

素因数の和:513775

約数の個数: 32

約数和(自身を含む): 1849464000

約数和(自身を除く): 990492392

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 513739, 1027478, 2054956, 4109912, 5651129, 9761041, 11302258, 19522082, 22604516, 39044164, 45209032, 78088328, 107371451, 214742902, 429485804, 858971608]

約数ペア:

[(1, 858971608), (2, 429485804), (4, 214742902), (8, 107371451), (11, 78088328), (19, 45209032), (22, 39044164), (38, 22604516), (44, 19522082), (76, 11302258), (88, 9761041), (152, 5651129), (209, 4109912), (418, 2054956), (836, 1027478), (1672, 513739)]