31473026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{3943}}^1$

素因数の和:4265

約数の個数: 16

約数和(自身を含む): 51019584

約数和(自身を除く): 19546558

約数列:

[1, 2, 13, 26, 307, 614, 3943, 3991, 7886, 7982, 51259, 102518, 1210501, 2421002, 15736513, 31473026]

約数ペア:

[(1, 31473026), (2, 15736513), (13, 2421002), (26, 1210501), (307, 102518), (614, 51259), (3943, 7982), (3991, 7886)]