21926726

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1471}}^1$

素因数の和:1759

約数の個数: 16

約数和(自身を含む): 34179840

約数和(自身を除く): 12253114

約数列:

[1, 2, 29, 58, 257, 514, 1471, 2942, 7453, 14906, 42659, 85318, 378047, 756094, 10963363, 21926726]

約数ペア:

[(1, 21926726), (2, 10963363), (29, 756094), (58, 378047), (257, 85318), (514, 42659), (1471, 14906), (2942, 7453)]