28550326

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70321}}^1$

素因数の和:70359

約数の個数: 16

約数和(自身を含む): 50631840

約数和(自身を除く): 22081514

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70321, 140642, 492247, 984494, 2039309, 4078618, 14275163, 28550326]

約数ペア:

[(1, 28550326), (2, 14275163), (7, 4078618), (14, 2039309), (29, 984494), (58, 492247), (203, 140642), (406, 70321)]