42366890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{249217}}^1$

素因数の和:249241

約数の個数: 16

約数和(自身を含む): 80746632

約数和(自身を除く): 38379742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 249217, 498434, 1246085, 2492170, 4236689, 8473378, 21183445, 42366890]

約数ペア:

[(1, 42366890), (2, 21183445), (5, 8473378), (10, 4236689), (17, 2492170), (34, 1246085), (85, 498434), (170, 249217)]