31529674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16103}}^1$

素因数の和:16205

約数の個数: 16

約数和(自身を含む): 52176960

約数和(自身を除く): 20647286

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 16103, 32206, 177133, 354266, 1433167, 2866334, 15764837, 31529674]

約数ペア:

[(1, 31529674), (2, 15764837), (11, 2866334), (22, 1433167), (89, 354266), (178, 177133), (979, 32206), (1958, 16103)]