2585304848

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{623867}}^1$

素因数の和:623919

約数の個数: 40

約数和(自身を含む): 5879332032

約数和(自身を除く): 3294027184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 623867, 1247734, 2495468, 4367069, 4990936, 8734138, 9981872, 17468276, 23083079, 34936552, 46166158, 69873104, 92332316, 161581553, 184664632, 323163106, 369329264, 646326212, 1292652424, 2585304848]

約数ペア:

[(1, 2585304848), (2, 1292652424), (4, 646326212), (7, 369329264), (8, 323163106), (14, 184664632), (16, 161581553), (28, 92332316), (37, 69873104), (56, 46166158), (74, 34936552), (112, 23083079), (148, 17468276), (259, 9981872), (296, 8734138), (518, 4990936), (592, 4367069), (1036, 2495468), (2072, 1247734), (4144, 623867)]