31853956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6955

約数の個数: 24

約数和(自身を含む): 59648960

約数和(自身を除く): 27795004

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6871, 13742, 27484, 130549, 261098, 419131, 522196, 838262, 1676524, 7963489, 15926978, 31853956]

約数ペア:

[(1, 31853956), (2, 15926978), (4, 7963489), (19, 1676524), (38, 838262), (61, 522196), (76, 419131), (122, 261098), (244, 130549), (1159, 27484), (2318, 13742), (4636, 6871)]