22639705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 31179456

約数和(自身を除く): 8539751

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 1627, 2783, 8135, 13915, 17897, 37421, 89485, 187105, 196867, 411631, 984335, 2058155, 4527941, 22639705]

約数ペア:

[(1, 22639705), (5, 4527941), (11, 2058155), (23, 984335), (55, 411631), (115, 196867), (121, 187105), (253, 89485), (605, 37421), (1265, 17897), (1627, 13915), (2783, 8135)]