8890544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42764

約数の個数: 20

約数和(自身を含む): 18550896

約数和(自身を除く): 9660352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 42743, 85486, 170972, 341944, 555659, 683888, 1111318, 2222636, 4445272, 8890544]

約数ペア:

[(1, 8890544), (2, 4445272), (4, 2222636), (8, 1111318), (13, 683888), (16, 555659), (26, 341944), (52, 170972), (104, 85486), (208, 42743)]