28217582

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1123

約数の個数: 16

約数和(自身を含む): 43057872

約数和(自身を除く): 14840290

約数列:

[1, 2, 101, 163, 202, 326, 857, 1714, 16463, 32926, 86557, 139691, 173114, 279382, 14108791, 28217582]

約数ペア:

[(1, 28217582), (2, 14108791), (101, 279382), (163, 173114), (202, 139691), (326, 86557), (857, 32926), (1714, 16463)]