825495554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 1440569256

約数和(自身を除く): 615073702

約数列:

[1, 2, 13, 17, 26, 34, 61, 122, 221, 289, 442, 578, 793, 1037, 1586, 1801, 2074, 3602, 3757, 7514, 13481, 17629, 23413, 26962, 30617, 35258, 46826, 61234, 109861, 219722, 229177, 398021, 458354, 520489, 796042, 1040978, 1428193, 1867637, 2856386, 3735274, 6766357, 13532714, 24279281, 31749829, 48558562, 63499658, 412747777, 825495554]

約数ペア:

[(1, 825495554), (2, 412747777), (13, 63499658), (17, 48558562), (26, 31749829), (34, 24279281), (61, 13532714), (122, 6766357), (221, 3735274), (289, 2856386), (442, 1867637), (578, 1428193), (793, 1040978), (1037, 796042), (1586, 520489), (1801, 458354), (2074, 398021), (3602, 229177), (3757, 219722), (7514, 109861), (13481, 61234), (17629, 46826), (23413, 35258), (26962, 30617)]