8704638

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{487}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 19441920

約数和(自身を除く): 10737282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 487, 662, 974, 993, 1461, 1986, 2922, 2979, 4383, 5958, 8766, 8937, 13149, 17874, 26298, 161197, 322394, 483591, 967182, 1450773, 2901546, 4352319, 8704638]

約数ペア:

[(1, 8704638), (2, 4352319), (3, 2901546), (6, 1450773), (9, 967182), (18, 483591), (27, 322394), (54, 161197), (331, 26298), (487, 17874), (662, 13149), (974, 8937), (993, 8766), (1461, 5958), (1986, 4383), (2922, 2979)]