28972218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{15137}}^1$

素因数の和:15182

約数の個数: 32

約数和(自身を含む): 65396160

約数和(自身を除く): 36423942

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 15137, 30274, 45411, 90822, 166507, 333014, 438973, 499521, 877946, 999042, 1316919, 2633838, 4828703, 9657406, 14486109, 28972218]

約数ペア:

[(1, 28972218), (2, 14486109), (3, 9657406), (6, 4828703), (11, 2633838), (22, 1316919), (29, 999042), (33, 877946), (58, 499521), (66, 438973), (87, 333014), (174, 166507), (319, 90822), (638, 45411), (957, 30274), (1914, 15137)]