26742448

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21157}}^1$

素因数の和:21244

約数の個数: 20

約数和(自身を含む): 52471840

約数和(自身を除く): 25729392

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21157, 42314, 84628, 169256, 338512, 1671403, 3342806, 6685612, 13371224, 26742448]

約数ペア:

[(1, 26742448), (2, 13371224), (4, 6685612), (8, 3342806), (16, 1671403), (79, 338512), (158, 169256), (316, 84628), (632, 42314), (1264, 21157)]