31123846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1811}}^1$

素因数の和:2487

約数の個数: 16

約数和(自身を含む): 50380848

約数和(自身を除く): 19257002

約数列:

[1, 2, 13, 26, 661, 1322, 1811, 3622, 8593, 17186, 23543, 47086, 1197071, 2394142, 15561923, 31123846]

約数ペア:

[(1, 31123846), (2, 15561923), (13, 2394142), (26, 1197071), (661, 47086), (1322, 23543), (1811, 17186), (3622, 8593)]