31662994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{21481}}^1$

素因数の和:21561

約数の個数: 16

約数和(自身を含む): 52587936

約数和(自身を除く): 20924942

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 21481, 42962, 236291, 472582, 1439227, 2878454, 15831497, 31662994]

約数ペア:

[(1, 31662994), (2, 15831497), (11, 2878454), (22, 1439227), (67, 472582), (134, 236291), (737, 42962), (1474, 21481)]