91029328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{437641}}^1$

素因数の和:437662

約数の個数: 20

約数和(自身を含む): 189936628

約数和(自身を除く): 98907300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 437641, 875282, 1750564, 3501128, 5689333, 7002256, 11378666, 22757332, 45514664, 91029328]

約数ペア:

[(1, 91029328), (2, 45514664), (4, 22757332), (8, 11378666), (13, 7002256), (16, 5689333), (26, 3501128), (52, 1750564), (104, 875282), (208, 437641)]