31547074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{1217}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 51053688

約数和(自身を除く): 19506614

約数列:

[1, 2, 13, 26, 997, 1217, 1994, 2434, 12961, 15821, 25922, 31642, 1213349, 2426698, 15773537, 31547074]

約数ペア:

[(1, 31547074), (2, 15773537), (13, 2426698), (26, 1213349), (997, 31642), (1217, 25922), (1994, 15821), (2434, 12961)]