89071378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{45491}}^1$

素因数の和:45593

約数の個数: 16

約数和(自身を含む): 147394080

約数和(自身を除く): 58322702

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 45491, 90982, 500401, 1000802, 4048699, 8097398, 44535689, 89071378]

約数ペア:

[(1, 89071378), (2, 44535689), (11, 8097398), (22, 4048699), (89, 1000802), (178, 500401), (979, 90982), (1958, 45491)]