31181296

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{7583}}^1$

素因数の和:7848

約数の個数: 20

約数和(自身を含む): 60656832

約数和(自身を除く): 29475536

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 7583, 15166, 30332, 60664, 121328, 1948831, 3897662, 7795324, 15590648, 31181296]

約数ペア:

[(1, 31181296), (2, 15590648), (4, 7795324), (8, 3897662), (16, 1948831), (257, 121328), (514, 60664), (1028, 30332), (2056, 15166), (4112, 7583)]