42886768

素因数分解:

$2^4\times {\mathrm{1277}}^1\times {\mathrm{2099}}^1$

素因数の和:3384

約数の個数: 20

約数和(自身を含む): 83197800

約数和(自身を除く): 40311032

約数列:

[1, 2, 4, 8, 16, 1277, 2099, 2554, 4198, 5108, 8396, 10216, 16792, 20432, 33584, 2680423, 5360846, 10721692, 21443384, 42886768]

約数ペア:

[(1, 42886768), (2, 21443384), (4, 10721692), (8, 5360846), (16, 2680423), (1277, 33584), (2099, 20432), (2554, 16792), (4198, 10216), (5108, 8396)]