2021027416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{11777}}^1$

素因数の和:12931

約数の個数: 32

約数和(自身を含む): 3992742000

約数和(自身を除く): 1971714584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1129, 2258, 4516, 9032, 11777, 21451, 23554, 42902, 47108, 85804, 94216, 171608, 223763, 447526, 895052, 1790104, 13296233, 26592466, 53184932, 106369864, 252628427, 505256854, 1010513708, 2021027416]

約数ペア:

[(1, 2021027416), (2, 1010513708), (4, 505256854), (8, 252628427), (19, 106369864), (38, 53184932), (76, 26592466), (152, 13296233), (1129, 1790104), (2258, 895052), (4516, 447526), (9032, 223763), (11777, 171608), (21451, 94216), (23554, 85804), (42902, 47108)]