23921890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140717}}^1$

素因数の和:140741

約数の個数: 16

約数和(自身を含む): 45592632

約数和(自身を除く): 21670742

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 140717, 281434, 703585, 1407170, 2392189, 4784378, 11960945, 23921890]

約数ペア:

[(1, 23921890), (2, 11960945), (5, 4784378), (10, 2392189), (17, 1407170), (34, 703585), (85, 281434), (170, 140717)]