4393904

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{2719}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 8600640

約数和(自身を除く): 4206736

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 2719, 5438, 10876, 21752, 43504, 274619, 549238, 1098476, 2196952, 4393904]

約数ペア:

[(1, 4393904), (2, 2196952), (4, 1098476), (8, 549238), (16, 274619), (101, 43504), (202, 21752), (404, 10876), (808, 5438), (1616, 2719)]