13880214

素因数分解:

$2^1\times 3^3\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 30970080

約数和(自身を除く): 17089866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401, 641, 802, 1203, 1282, 1923, 2406, 3609, 3846, 5769, 7218, 10827, 11538, 17307, 21654, 34614, 257041, 514082, 771123, 1542246, 2313369, 4626738, 6940107, 13880214]

約数ペア:

[(1, 13880214), (2, 6940107), (3, 4626738), (6, 2313369), (9, 1542246), (18, 771123), (27, 514082), (54, 257041), (401, 34614), (641, 21654), (802, 17307), (1203, 11538), (1282, 10827), (1923, 7218), (2406, 5769), (3609, 3846)]