5190544

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1218

約数の個数: 20

約数和(自身を含む): 10094220

約数和(自身を除く): 4903676

約数列:

[1, 2, 4, 8, 16, 401, 802, 809, 1604, 1618, 3208, 3236, 6416, 6472, 12944, 324409, 648818, 1297636, 2595272, 5190544]

約数ペア:

[(1, 5190544), (2, 2595272), (4, 1297636), (8, 648818), (16, 324409), (401, 12944), (802, 6472), (809, 6416), (1604, 3236), (1618, 3208)]