13890968

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19081}}^1$

素因数の和:19107

約数の個数: 32

約数和(自身を含む): 32057760

約数和(自身を除く): 18166792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 19081, 38162, 76324, 133567, 152648, 248053, 267134, 496106, 534268, 992212, 1068536, 1736371, 1984424, 3472742, 6945484, 13890968]

約数ペア:

[(1, 13890968), (2, 6945484), (4, 3472742), (7, 1984424), (8, 1736371), (13, 1068536), (14, 992212), (26, 534268), (28, 496106), (52, 267134), (56, 248053), (91, 152648), (104, 133567), (182, 76324), (364, 38162), (728, 19081)]