31980326

素因数分解:

$2^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1877}}^1$

素因数の和:3103

約数の個数: 16

約数和(自身を含む): 54897696

約数和(自身を除く): 22917370

約数列:

[1, 2, 7, 14, 1217, 1877, 2434, 3754, 8519, 13139, 17038, 26278, 2284309, 4568618, 15990163, 31980326]

約数ペア:

[(1, 31980326), (2, 15990163), (7, 4568618), (14, 2284309), (1217, 26278), (1877, 17038), (2434, 13139), (3754, 8519)]