393828

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{887}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 944832

約数和(自身を除く): 551004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 887, 1774, 2661, 3548, 5322, 10644, 32819, 65638, 98457, 131276, 196914, 393828]

約数ペア:

[(1, 393828), (2, 196914), (3, 131276), (4, 98457), (6, 65638), (12, 32819), (37, 10644), (74, 5322), (111, 3548), (148, 2661), (222, 1774), (444, 887)]