12723774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{617}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 29189376

約数和(自身を除く): 16465602

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 491, 617, 982, 1234, 1473, 1851, 2946, 3437, 3702, 4319, 6874, 8638, 10311, 12957, 20622, 25914, 302947, 605894, 908841, 1817682, 2120629, 4241258, 6361887, 12723774]

約数ペア:

[(1, 12723774), (2, 6361887), (3, 4241258), (6, 2120629), (7, 1817682), (14, 908841), (21, 605894), (42, 302947), (491, 25914), (617, 20622), (982, 12957), (1234, 10311), (1473, 8638), (1851, 6874), (2946, 4319), (3437, 3702)]