628007498

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1\times {\mathrm{6961}}^1$

素因数の和:7613

約数の個数: 16

約数和(自身を含む): 955743360

約数和(自身を除く): 327735862

約数列:

[1, 2, 79, 158, 571, 1142, 6961, 13922, 45109, 90218, 549919, 1099838, 3974731, 7949462, 314003749, 628007498]

約数ペア:

[(1, 628007498), (2, 314003749), (79, 7949462), (158, 3974731), (571, 1099838), (1142, 549919), (6961, 90218), (13922, 45109)]