42890474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52691}}^1$

素因数の和:52741

約数の個数: 16

約数和(自身を含む): 72082656

約数和(自身を除く): 29192182

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 52691, 105382, 579601, 1159202, 1949567, 3899134, 21445237, 42890474]

約数ペア:

[(1, 42890474), (2, 21445237), (11, 3899134), (22, 1949567), (37, 1159202), (74, 579601), (407, 105382), (814, 52691)]