22180277

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2111}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 27033600

約数和(自身を除く): 4853323

約数列:

[1, 7, 19, 79, 133, 553, 1501, 2111, 10507, 14777, 40109, 166769, 280763, 1167383, 3168611, 22180277]

約数ペア:

[(1, 22180277), (7, 3168611), (19, 1167383), (79, 280763), (133, 166769), (553, 40109), (1501, 14777), (2111, 10507)]