31631402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 54838080

約数和(自身を除く): 23206678

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 319, 473, 638, 946, 1153, 1247, 2306, 2494, 12683, 13717, 25366, 27434, 33437, 49579, 66874, 99158, 367807, 545369, 735614, 1090738, 1437791, 2875582, 15815701, 31631402]

約数ペア:

[(1, 31631402), (2, 15815701), (11, 2875582), (22, 1437791), (29, 1090738), (43, 735614), (58, 545369), (86, 367807), (319, 99158), (473, 66874), (638, 49579), (946, 33437), (1153, 27434), (1247, 25366), (2306, 13717), (2494, 12683)]