28318394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29437}}^1$

素因数の和:29489

約数の個数: 16

約数和(自身を含む): 46983048

約数和(自身を除く): 18664654

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 29437, 58874, 382681, 765362, 1089169, 2178338, 14159197, 28318394]

約数ペア:

[(1, 28318394), (2, 14159197), (13, 2178338), (26, 1089169), (37, 765362), (74, 382681), (481, 58874), (962, 29437)]