397232638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4723}}^1\times {\mathrm{3823}}^1$

素因数の和:8559

約数の個数: 16

約数和(自身を含む): 650324736

約数和(自身を除く): 253092098

約数列:

[1, 2, 11, 22, 3823, 4723, 7646, 9446, 42053, 51953, 84106, 103906, 18056029, 36112058, 198616319, 397232638]

約数ペア:

[(1, 397232638), (2, 198616319), (11, 36112058), (22, 18056029), (3823, 103906), (4723, 84106), (7646, 51953), (9446, 42053)]