28413468

素因数分解:

$2^2\times 3^2\times {\mathrm{263}}^1\times {\mathrm{3001}}^1$

素因数の和:3274

約数の個数: 36

約数和(自身を含む): 72120048

約数和(自身を除く): 43706580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 263, 526, 789, 1052, 1578, 2367, 3001, 3156, 4734, 6002, 9003, 9468, 12004, 18006, 27009, 36012, 54018, 108036, 789263, 1578526, 2367789, 3157052, 4735578, 7103367, 9471156, 14206734, 28413468]

約数ペア:

[(1, 28413468), (2, 14206734), (3, 9471156), (4, 7103367), (6, 4735578), (9, 3157052), (12, 2367789), (18, 1578526), (36, 789263), (263, 108036), (526, 54018), (789, 36012), (1052, 27009), (1578, 18006), (2367, 12004), (3001, 9468), (3156, 9003), (4734, 6002)]