1397533408

素因数分解:

$2^5\times {\mathrm{43672919}}^1$

素因数の和:43672929

約数の個数: 12

約数和(自身を含む): 2751393960

約数和(自身を除く): 1353860552

約数列:

[1, 2, 4, 8, 16, 32, 43672919, 87345838, 174691676, 349383352, 698766704, 1397533408]

約数ペア:

[(1, 1397533408), (2, 698766704), (4, 349383352), (8, 174691676), (16, 87345838), (32, 43672919)]