31516892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{9067}}^1$

素因数の和:9161

約数の個数: 24

約数和(自身を含む): 60936960

約数和(自身を除く): 29420068

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 9067, 18134, 36268, 99737, 199474, 398948, 716293, 1432586, 2865172, 7879223, 15758446, 31516892]

約数ペア:

[(1, 31516892), (2, 15758446), (4, 7879223), (11, 2865172), (22, 1432586), (44, 716293), (79, 398948), (158, 199474), (316, 99737), (869, 36268), (1738, 18134), (3476, 9067)]