1299689972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1254527}}^1$

素因数の和:1254575

約数の個数: 24

約数和(自身を含む): 2669635584

約数和(自身を除く): 1369945612

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1254527, 2509054, 5018108, 8781689, 17563378, 35126756, 46417499, 92834998, 185669996, 324922493, 649844986, 1299689972]

約数ペア:

[(1, 1299689972), (2, 649844986), (4, 324922493), (7, 185669996), (14, 92834998), (28, 46417499), (37, 35126756), (74, 17563378), (148, 8781689), (259, 5018108), (518, 2509054), (1036, 1254527)]