51259384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1861}}^1$

素因数の和:2191

約数の個数: 32

約数和(自身を含む): 105240240

約数和(自身を除く): 53980856

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1252, 1861, 2504, 3443, 3722, 6886, 7444, 13772, 14888, 20471, 27544, 40942, 81884, 163768, 582493, 1164986, 2329972, 4659944, 6407423, 12814846, 25629692, 51259384]

約数ペア:

[(1, 51259384), (2, 25629692), (4, 12814846), (8, 6407423), (11, 4659944), (22, 2329972), (44, 1164986), (88, 582493), (313, 163768), (626, 81884), (1252, 40942), (1861, 27544), (2504, 20471), (3443, 14888), (3722, 13772), (6886, 7444)]