12783722

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 24312960

約数和(自身を除く): 11529238

約数列:

[1, 2, 7, 14, 23, 29, 37, 46, 58, 74, 161, 203, 259, 322, 406, 518, 667, 851, 1073, 1334, 1369, 1702, 2146, 2738, 4669, 5957, 7511, 9338, 9583, 11914, 15022, 19166, 24679, 31487, 39701, 49358, 62974, 79402, 172753, 220409, 277907, 345506, 440818, 555814, 913123, 1826246, 6391861, 12783722]

約数ペア:

[(1, 12783722), (2, 6391861), (7, 1826246), (14, 913123), (23, 555814), (29, 440818), (37, 345506), (46, 277907), (58, 220409), (74, 172753), (161, 79402), (203, 62974), (259, 49358), (322, 39701), (406, 31487), (518, 24679), (667, 19166), (851, 15022), (1073, 11914), (1334, 9583), (1369, 9338), (1702, 7511), (2146, 5957), (2738, 4669)]