28018102

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{7727}}^1$

素因数の和:7780

約数の個数: 24

約数和(自身を含む): 50216544

約数和(自身を除く): 22198442

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 7727, 15454, 54089, 108178, 285899, 378623, 571798, 757246, 2001293, 4002586, 14009051, 28018102]

約数ペア:

[(1, 28018102), (2, 14009051), (7, 4002586), (14, 2001293), (37, 757246), (49, 571798), (74, 378623), (98, 285899), (259, 108178), (518, 54089), (1813, 15454), (3626, 7727)]