2017721444

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{140549}}^1$

素因数の和:140687

約数の個数: 24

約数和(自身を含む): 3663857400

約数和(自身を除く): 1646135956

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 3589, 7178, 14356, 140549, 281098, 562196, 5200313, 10400626, 13633253, 20801252, 27266506, 54533012, 504430361, 1008860722, 2017721444]

約数ペア:

[(1, 2017721444), (2, 1008860722), (4, 504430361), (37, 54533012), (74, 27266506), (97, 20801252), (148, 13633253), (194, 10400626), (388, 5200313), (3589, 562196), (7178, 281098), (14356, 140549)]