31964506

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{28901}}^1$

素因数の和:28989

約数の個数: 16

約数和(自身を含む): 55491840

約数和(自身を除く): 23527334

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 28901, 57802, 202307, 404614, 2283179, 4566358, 15982253, 31964506]

約数ペア:

[(1, 31964506), (2, 15982253), (7, 4566358), (14, 2283179), (79, 404614), (158, 202307), (553, 57802), (1106, 28901)]