31484818

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 48384000

約数和(自身を除く): 16899182

約数列:

[1, 2, 79, 89, 158, 178, 2239, 4478, 7031, 14062, 176881, 199271, 353762, 398542, 15742409, 31484818]

約数ペア:

[(1, 31484818), (2, 15742409), (79, 398542), (89, 353762), (158, 199271), (178, 176881), (2239, 14062), (4478, 7031)]