628408192012

素因数分解:

$2^2\times {\mathrm{2089}}^1\times {\mathrm{6689}}^1\times {\mathrm{11243}}^1$

素因数の和:20025

約数の個数: 24

約数和(自身を含む): 1100503126800

約数和(自身を除く): 472094934788

約数列:

[1, 2, 4, 2089, 4178, 6689, 8356, 11243, 13378, 22486, 26756, 44972, 13973321, 23486627, 27946642, 46973254, 55893284, 75204427, 93946508, 150408854, 300817708, 157102048003, 314204096006, 628408192012]

約数ペア:

[(1, 628408192012), (2, 314204096006), (4, 157102048003), (2089, 300817708), (4178, 150408854), (6689, 93946508), (8356, 75204427), (11243, 55893284), (13378, 46973254), (22486, 27946642), (26756, 23486627), (44972, 13973321)]