42394472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{278911}}^1$

素因数の和:278936

約数の個数: 16

約数和(自身を含む): 83673600

約数和(自身を除く): 41279128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 278911, 557822, 1115644, 2231288, 5299309, 10598618, 21197236, 42394472]

約数ペア:

[(1, 42394472), (2, 21197236), (4, 10598618), (8, 5299309), (19, 2231288), (38, 1115644), (76, 557822), (152, 278911)]