28444090

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12421}}^1$

素因数の和:12657

約数の個数: 16

約数和(自身を含む): 51427080

約数和(自身を除く): 22982990

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 12421, 24842, 62105, 124210, 2844409, 5688818, 14222045, 28444090]

約数ペア:

[(1, 28444090), (2, 14222045), (5, 5688818), (10, 2844409), (229, 124210), (458, 62105), (1145, 24842), (2290, 12421)]