2786358

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 5928192

約数和(自身を除く): 3141834

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 331, 366, 662, 993, 1403, 1986, 2806, 4209, 7613, 8418, 15226, 20191, 22839, 40382, 45678, 60573, 121146, 464393, 928786, 1393179, 2786358]

約数ペア:

[(1, 2786358), (2, 1393179), (3, 928786), (6, 464393), (23, 121146), (46, 60573), (61, 45678), (69, 40382), (122, 22839), (138, 20191), (183, 15226), (331, 8418), (366, 7613), (662, 4209), (993, 2806), (1403, 1986)]