31966402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^2\times {\mathrm{197}}^1$

素因数の和:370

約数の個数: 24

約数和(自身を含む): 52565436

約数和(自身を除く): 20599034

約数列:

[1, 2, 13, 26, 79, 158, 197, 394, 1027, 2054, 2561, 5122, 6241, 12482, 15563, 31126, 81133, 162266, 202319, 404638, 1229477, 2458954, 15983201, 31966402]

約数ペア:

[(1, 31966402), (2, 15983201), (13, 2458954), (26, 1229477), (79, 404638), (158, 202319), (197, 162266), (394, 81133), (1027, 31126), (2054, 15563), (2561, 12482), (5122, 6241)]