2223416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{21379}}^1$

素因数の和:21398

約数の個数: 16

約数和(自身を含む): 4489800

約数和(自身を除く): 2266384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 21379, 42758, 85516, 171032, 277927, 555854, 1111708, 2223416]

約数ペア:

[(1, 2223416), (2, 1111708), (4, 555854), (8, 277927), (13, 171032), (26, 85516), (52, 42758), (104, 21379)]