31428838

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{14867}}^1$

素因数の和:15027

約数の個数: 16

約数和(自身を含む): 54238464

約数和(自身を除く): 22809626

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 14867, 29734, 104069, 208138, 2244917, 4489834, 15714419, 31428838]

約数ペア:

[(1, 31428838), (2, 15714419), (7, 4489834), (14, 2244917), (151, 208138), (302, 104069), (1057, 29734), (2114, 14867)]