388265766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9244423}}^1$

素因数の和:9244435

約数の個数: 16

約数和(自身を含む): 887464704

約数和(自身を除く): 499198938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9244423, 18488846, 27733269, 55466538, 64710961, 129421922, 194132883, 388265766]

約数ペア:

[(1, 388265766), (2, 194132883), (3, 129421922), (6, 64710961), (7, 55466538), (14, 27733269), (21, 18488846), (42, 9244423)]