397066846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{28603}}^1$

素因数の和:29247

約数の個数: 16

約数和(自身を含む): 650798208

約数和(自身を除く): 253731362

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 28603, 57206, 314633, 629266, 18048493, 36096986, 198533423, 397066846]

約数ペア:

[(1, 397066846), (2, 198533423), (11, 36096986), (22, 18048493), (631, 629266), (1262, 314633), (6941, 57206), (13882, 28603)]