384893404

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{335273}}^1$

素因数の和:335325

約数の個数: 24

約数和(自身を含む): 788564448

約数和(自身を除く): 403671044

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 335273, 670546, 1341092, 2346911, 4693822, 9387644, 13746193, 27492386, 54984772, 96223351, 192446702, 384893404]

約数ペア:

[(1, 384893404), (2, 192446702), (4, 96223351), (7, 54984772), (14, 27492386), (28, 13746193), (41, 9387644), (82, 4693822), (164, 2346911), (287, 1341092), (574, 670546), (1148, 335273)]