931638

素因数分解:

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

素因数の和:228

約数の個数: 32

約数和(自身を含む): 2002176

約数和(自身を除く): 1070538

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 157, 258, 314, 471, 942, 989, 1978, 2967, 3611, 5934, 6751, 7222, 10833, 13502, 20253, 21666, 40506, 155273, 310546, 465819, 931638]

約数ペア:

[(1, 931638), (2, 465819), (3, 310546), (6, 155273), (23, 40506), (43, 21666), (46, 20253), (69, 13502), (86, 10833), (129, 7222), (138, 6751), (157, 5934), (258, 3611), (314, 2967), (471, 1978), (942, 989)]