2078909936

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1649

約数の個数: 40

約数和(自身を含む): 4054119984

約数和(自身を除く): 1975210048

約数列:

[1, 2, 4, 8, 16, 281, 562, 677, 683, 1124, 1354, 1366, 2248, 2708, 2732, 4496, 5416, 5464, 10832, 10928, 190237, 191923, 380474, 383846, 462391, 760948, 767692, 924782, 1521896, 1535384, 1849564, 3043792, 3070768, 3699128, 7398256, 129931871, 259863742, 519727484, 1039454968, 2078909936]

約数ペア:

[(1, 2078909936), (2, 1039454968), (4, 519727484), (8, 259863742), (16, 129931871), (281, 7398256), (562, 3699128), (677, 3070768), (683, 3043792), (1124, 1849564), (1354, 1535384), (1366, 1521896), (2248, 924782), (2708, 767692), (2732, 760948), (4496, 462391), (5416, 383846), (5464, 380474), (10832, 191923), (10928, 190237)]