1399456

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 2788884

約数和(自身を除く): 1389428

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 404, 433, 808, 866, 1616, 1732, 3232, 3464, 6928, 13856, 43733, 87466, 174932, 349864, 699728, 1399456]

約数ペア:

[(1, 1399456), (2, 699728), (4, 349864), (8, 174932), (16, 87466), (32, 43733), (101, 13856), (202, 6928), (404, 3464), (433, 3232), (808, 1732), (866, 1616)]