31620836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6269}}^1$

素因数の和:6383

約数の個数: 24

約数和(自身を含む): 60217080

約数和(自身を除く): 28596244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 6269, 12538, 25076, 81497, 162994, 325988, 608093, 1216186, 2432372, 7905209, 15810418, 31620836]

約数ペア:

[(1, 31620836), (2, 15810418), (4, 7905209), (13, 2432372), (26, 1216186), (52, 608093), (97, 325988), (194, 162994), (388, 81497), (1261, 25076), (2522, 12538), (5044, 6269)]