2207156

素因数分解:

$2^2\times 7^2\times {\mathrm{11261}}^1$

素因数の和:11279

約数の個数: 18

約数和(自身を含む): 4493538

約数和(自身を除く): 2286382

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 11261, 22522, 45044, 78827, 157654, 315308, 551789, 1103578, 2207156]

約数ペア:

[(1, 2207156), (2, 1103578), (4, 551789), (7, 315308), (14, 157654), (28, 78827), (49, 45044), (98, 22522), (196, 11261)]