39661222

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{2341}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 61210512

約数和(自身を除く): 21549290

約数列:

[1, 2, 43, 86, 197, 394, 2341, 4682, 8471, 16942, 100663, 201326, 461177, 922354, 19830611, 39661222]

約数ペア:

[(1, 39661222), (2, 19830611), (43, 922354), (86, 461177), (197, 201326), (394, 100663), (2341, 16942), (4682, 8471)]