12823780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37717}}^1$

素因数の和:37743

約数の個数: 24

約数和(自身を含む): 28514808

約数和(自身を除く): 15691028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 37717, 75434, 150868, 188585, 377170, 641189, 754340, 1282378, 2564756, 3205945, 6411890, 12823780]

約数ペア:

[(1, 12823780), (2, 6411890), (4, 3205945), (5, 2564756), (10, 1282378), (17, 754340), (20, 641189), (34, 377170), (68, 188585), (85, 150868), (170, 75434), (340, 37717)]