8423406

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 18813600

約数和(自身を除く): 10390194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 401, 778, 802, 1167, 1203, 2334, 2406, 3501, 3609, 7002, 7218, 10503, 10827, 21006, 21654, 155989, 311978, 467967, 935934, 1403901, 2807802, 4211703, 8423406]

約数ペア:

[(1, 8423406), (2, 4211703), (3, 2807802), (6, 1403901), (9, 935934), (18, 467967), (27, 311978), (54, 155989), (389, 21654), (401, 21006), (778, 10827), (802, 10503), (1167, 7218), (1203, 7002), (2334, 3609), (2406, 3501)]