4481438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10171

約数の個数: 16

約数和(自身を含む): 7665840

約数和(自身を除く): 3184402

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 10139, 20278, 131807, 172363, 263614, 344726, 2240719, 4481438]

約数ペア:

[(1, 4481438), (2, 2240719), (13, 344726), (17, 263614), (26, 172363), (34, 131807), (221, 20278), (442, 10139)]