12957906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 28103040

約数和(自身を除く): 15145134

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 983, 1014, 1966, 2197, 2949, 4394, 5898, 6591, 12779, 13182, 25558, 38337, 76674, 166127, 332254, 498381, 996762, 2159651, 4319302, 6478953, 12957906]

約数ペア:

[(1, 12957906), (2, 6478953), (3, 4319302), (6, 2159651), (13, 996762), (26, 498381), (39, 332254), (78, 166127), (169, 76674), (338, 38337), (507, 25558), (983, 13182), (1014, 12779), (1966, 6591), (2197, 5898), (2949, 4394)]