28936986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1063}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 62563200

約数和(自身を除く): 33626214

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 698, 1047, 1063, 2094, 2126, 3189, 4537, 6378, 9074, 13611, 13819, 27222, 27638, 41457, 82914, 370987, 741974, 1112961, 2225922, 4822831, 9645662, 14468493, 28936986]

約数ペア:

[(1, 28936986), (2, 14468493), (3, 9645662), (6, 4822831), (13, 2225922), (26, 1112961), (39, 741974), (78, 370987), (349, 82914), (698, 41457), (1047, 27638), (1063, 27222), (2094, 13819), (2126, 13611), (3189, 9074), (4537, 6378)]