397173886

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{11633}}^1$

素因数の和:12075

約数の個数: 16

約数和(自身を含む): 611203824

約数和(自身を除く): 214029938

約数列:

[1, 2, 43, 86, 397, 794, 11633, 17071, 23266, 34142, 500219, 1000438, 4618301, 9236602, 198586943, 397173886]

約数ペア:

[(1, 397173886), (2, 198586943), (43, 9236602), (86, 4618301), (397, 1000438), (794, 500219), (11633, 34142), (17071, 23266)]