2057397992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{9479}}^1$

素因数の和:11585

約数の個数: 32

約数和(自身を含む): 4156790400

約数和(自身を除く): 2099392408

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2087, 4174, 8348, 9479, 16696, 18958, 27131, 37916, 54262, 75832, 108524, 123227, 217048, 246454, 492908, 985816, 19782673, 39565346, 79130692, 158261384, 257174749, 514349498, 1028698996, 2057397992]

約数ペア:

[(1, 2057397992), (2, 1028698996), (4, 514349498), (8, 257174749), (13, 158261384), (26, 79130692), (52, 39565346), (104, 19782673), (2087, 985816), (4174, 492908), (8348, 246454), (9479, 217048), (16696, 123227), (18958, 108524), (27131, 75832), (37916, 54262)]