27531974

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{643}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 42040320

約数和(自身を除く): 14508346

約数列:

[1, 2, 79, 158, 271, 542, 643, 1286, 21409, 42818, 50797, 101594, 174253, 348506, 13765987, 27531974]

約数ペア:

[(1, 27531974), (2, 13765987), (79, 348506), (158, 174253), (271, 101594), (542, 50797), (643, 42818), (1286, 21409)]