1291036708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{671017}}^1$

素因数の和:671071

約数の個数: 24

約数和(自身を含む): 2498871032

約数和(自身を除く): 1207834324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 671017, 1342034, 2684068, 8723221, 17446442, 24827629, 34892884, 49655258, 99310516, 322759177, 645518354, 1291036708]

約数ペア:

[(1, 1291036708), (2, 645518354), (4, 322759177), (13, 99310516), (26, 49655258), (37, 34892884), (52, 24827629), (74, 17446442), (148, 8723221), (481, 2684068), (962, 1342034), (1924, 671017)]