31970342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1531}}^1$

素因数の和:1783

約数の個数: 16

約数和(自身を含む): 49140432

約数和(自身を除く): 17170090

約数列:

[1, 2, 53, 106, 197, 394, 1531, 3062, 10441, 20882, 81143, 162286, 301607, 603214, 15985171, 31970342]

約数ペア:

[(1, 31970342), (2, 15985171), (53, 603214), (106, 301607), (197, 162286), (394, 81143), (1531, 20882), (3062, 10441)]