31460398

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{631}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 47938464

約数和(自身を除く): 16478066

約数列:

[1, 2, 97, 194, 257, 514, 631, 1262, 24929, 49858, 61207, 122414, 162167, 324334, 15730199, 31460398]

約数ペア:

[(1, 31460398), (2, 15730199), (97, 324334), (194, 162167), (257, 122414), (514, 61207), (631, 49858), (1262, 24929)]