22213510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2376

約数の個数: 32

約数和(自身を含む): 44128800

約数和(自身を除く): 21915290

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2269, 4538, 4895, 9790, 11345, 22690, 24959, 49918, 124795, 201941, 249590, 403882, 1009705, 2019410, 2221351, 4442702, 11106755, 22213510]

約数ペア:

[(1, 22213510), (2, 11106755), (5, 4442702), (10, 2221351), (11, 2019410), (22, 1009705), (55, 403882), (89, 249590), (110, 201941), (178, 124795), (445, 49918), (890, 24959), (979, 22690), (1958, 11345), (2269, 9790), (4538, 4895)]