11989744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1057

約数の個数: 40

約数和(自身を含む): 25467120

約数和(自身を除く): 13477376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 977, 1534, 1954, 3068, 3908, 6136, 7816, 12272, 12701, 15632, 25402, 50804, 57643, 101608, 115286, 203216, 230572, 461144, 749359, 922288, 1498718, 2997436, 5994872, 11989744]

約数ペア:

[(1, 11989744), (2, 5994872), (4, 2997436), (8, 1498718), (13, 922288), (16, 749359), (26, 461144), (52, 230572), (59, 203216), (104, 115286), (118, 101608), (208, 57643), (236, 50804), (472, 25402), (767, 15632), (944, 12701), (977, 12272), (1534, 7816), (1954, 6136), (3068, 3908)]