5242138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12541}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 9030240

約数和(自身を除く): 3788102

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 12541, 25082, 137951, 238279, 275902, 476558, 2621069, 5242138]

約数ペア:

[(1, 5242138), (2, 2621069), (11, 476558), (19, 275902), (22, 238279), (38, 137951), (209, 25082), (418, 12541)]