2794914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 6507072

約数和(自身を除く): 3712158

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 157, 207, 258, 314, 387, 414, 471, 774, 942, 989, 1413, 1978, 2826, 2967, 3611, 5934, 6751, 7222, 8901, 10833, 13502, 17802, 20253, 21666, 32499, 40506, 60759, 64998, 121518, 155273, 310546, 465819, 931638, 1397457, 2794914]

約数ペア:

[(1, 2794914), (2, 1397457), (3, 931638), (6, 465819), (9, 310546), (18, 155273), (23, 121518), (43, 64998), (46, 60759), (69, 40506), (86, 32499), (129, 21666), (138, 20253), (157, 17802), (207, 13502), (258, 10833), (314, 8901), (387, 7222), (414, 6751), (471, 5934), (774, 3611), (942, 2967), (989, 2826), (1413, 1978)]