22688270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 44789760

約数和(自身を除く): 22101490

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 863, 1195, 1726, 2390, 2629, 4315, 5258, 8630, 9493, 13145, 18986, 26290, 47465, 94930, 206257, 412514, 1031285, 2062570, 2268827, 4537654, 11344135, 22688270]

約数ペア:

[(1, 22688270), (2, 11344135), (5, 4537654), (10, 2268827), (11, 2062570), (22, 1031285), (55, 412514), (110, 206257), (239, 94930), (478, 47465), (863, 26290), (1195, 18986), (1726, 13145), (2390, 9493), (2629, 8630), (4315, 5258)]