1788618

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 4023936

約数和(自身を除く): 2235318

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 997, 1794, 1994, 2991, 5982, 12961, 22931, 25922, 38883, 45862, 68793, 77766, 137586, 298103, 596206, 894309, 1788618]

約数ペア:

[(1, 1788618), (2, 894309), (3, 596206), (6, 298103), (13, 137586), (23, 77766), (26, 68793), (39, 45862), (46, 38883), (69, 25922), (78, 22931), (138, 12961), (299, 5982), (598, 2991), (897, 1994), (997, 1794)]