1991581322

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{457}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 3120189120

約数和(自身を除く): 1128607798

約数列:

[1, 2, 29, 58, 227, 331, 454, 457, 662, 914, 6583, 9599, 13166, 13253, 19198, 26506, 75137, 103739, 150274, 151267, 207478, 302534, 2178973, 3008431, 4357946, 4386743, 6016862, 8773486, 34337609, 68675218, 995790661, 1991581322]

約数ペア:

[(1, 1991581322), (2, 995790661), (29, 68675218), (58, 34337609), (227, 8773486), (331, 6016862), (454, 4386743), (457, 4357946), (662, 3008431), (914, 2178973), (6583, 302534), (9599, 207478), (13166, 151267), (13253, 150274), (19198, 103739), (26506, 75137)]