31452902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15313}}^1$

素因数の和:15407

約数の個数: 16

約数和(自身を含む): 51455040

約数和(自身を除く): 20002138

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 15313, 30626, 199069, 398138, 1209727, 2419454, 15726451, 31452902]

約数ペア:

[(1, 31452902), (2, 15726451), (13, 2419454), (26, 1209727), (79, 398138), (158, 199069), (1027, 30626), (2054, 15313)]