90868286

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{4127}}^1$

素因数の和:4339

約数の個数: 16

約数和(自身を含む): 138948480

約数和(自身を除く): 48080194

約数列:

[1, 2, 101, 109, 202, 218, 4127, 8254, 11009, 22018, 416827, 449843, 833654, 899686, 45434143, 90868286]

約数ペア:

[(1, 90868286), (2, 45434143), (101, 899686), (109, 833654), (202, 449843), (218, 416827), (4127, 22018), (8254, 11009)]