31222994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5237}}^1$

素因数の和:5521

約数の個数: 16

約数和(自身を含む): 51290496

約数和(自身を除く): 20067502

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5237, 5962, 10474, 57607, 115214, 1419227, 2838454, 15611497, 31222994]

約数ペア:

[(1, 31222994), (2, 15611497), (11, 2838454), (22, 1419227), (271, 115214), (542, 57607), (2981, 10474), (5237, 5962)]