22214390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 44007840

約数和(自身を除く): 21793450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 1669, 2662, 3338, 6655, 8345, 13310, 16690, 18359, 36718, 91795, 183590, 201949, 403898, 1009745, 2019490, 2221439, 4442878, 11107195, 22214390]

約数ペア:

[(1, 22214390), (2, 11107195), (5, 4442878), (10, 2221439), (11, 2019490), (22, 1009745), (55, 403898), (110, 201949), (121, 183590), (242, 91795), (605, 36718), (1210, 18359), (1331, 16690), (1669, 13310), (2662, 8345), (3338, 6655)]