82889398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{2011}}^1$

素因数の和:2607

約数の個数: 16

約数和(自身を含む): 127987344

約数和(自身を除く): 45097946

約数列:

[1, 2, 37, 74, 557, 1114, 2011, 4022, 20609, 41218, 74407, 148814, 1120127, 2240254, 41444699, 82889398]

約数ペア:

[(1, 82889398), (2, 41444699), (37, 2240254), (74, 1120127), (557, 148814), (1114, 74407), (2011, 41218), (4022, 20609)]