2021027432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1747}}^1\times {\mathrm{3527}}^1$

素因数の和:5321

約数の個数: 32

約数和(自身を含む): 3885174720

約数和(自身を除く): 1864147288

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1747, 3494, 3527, 6988, 7054, 13976, 14108, 28216, 71627, 143254, 144607, 286508, 289214, 573016, 578428, 1156856, 6161669, 12323338, 24646676, 49293352, 252628429, 505256858, 1010513716, 2021027432]

約数ペア:

[(1, 2021027432), (2, 1010513716), (4, 505256858), (8, 252628429), (41, 49293352), (82, 24646676), (164, 12323338), (328, 6161669), (1747, 1156856), (3494, 578428), (3527, 573016), (6988, 289214), (7054, 286508), (13976, 144607), (14108, 143254), (28216, 71627)]