56621506

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2203}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 86643648

約数和(自身を除く): 30022142

約数列:

[1, 2, 71, 142, 181, 362, 2203, 4406, 12851, 25702, 156413, 312826, 398743, 797486, 28310753, 56621506]

約数ペア:

[(1, 56621506), (2, 28310753), (71, 797486), (142, 398743), (181, 312826), (362, 156413), (2203, 25702), (4406, 12851)]