42688306

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{1103}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 65948544

約数和(自身を除く): 23260238

約数列:

[1, 2, 37, 74, 523, 1046, 1103, 2206, 19351, 38702, 40811, 81622, 576869, 1153738, 21344153, 42688306]

約数ペア:

[(1, 42688306), (2, 21344153), (37, 1153738), (74, 576869), (523, 81622), (1046, 40811), (1103, 38702), (2206, 19351)]