5123218

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 16

約数和(自身を含む): 7888320

約数和(自身を除く): 2765102

約数列:

[1, 2, 71, 109, 142, 218, 331, 662, 7739, 15478, 23501, 36079, 47002, 72158, 2561609, 5123218]

約数ペア:

[(1, 5123218), (2, 2561609), (71, 72158), (109, 47002), (142, 36079), (218, 23501), (331, 15478), (662, 7739)]