2389854

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 5005440

約数和(自身を除く): 2615586

約数列:

[1, 2, 3, 6, 43, 59, 86, 118, 129, 157, 177, 258, 314, 354, 471, 942, 2537, 5074, 6751, 7611, 9263, 13502, 15222, 18526, 20253, 27789, 40506, 55578, 398309, 796618, 1194927, 2389854]

約数ペア:

[(1, 2389854), (2, 1194927), (3, 796618), (6, 398309), (43, 55578), (59, 40506), (86, 27789), (118, 20253), (129, 18526), (157, 15222), (177, 13502), (258, 9263), (314, 7611), (354, 6751), (471, 5074), (942, 2537)]