38887222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 68047056

約数和(自身を除く): 29159834

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 101, 121, 202, 242, 407, 473, 814, 946, 1111, 1591, 2222, 3182, 3737, 4343, 4477, 5203, 7474, 8686, 8954, 10406, 12221, 17501, 24442, 35002, 41107, 47773, 82214, 95546, 160691, 192511, 321382, 385022, 452177, 525503, 904354, 1051006, 1767601, 3535202, 19443611, 38887222]

約数ペア:

[(1, 38887222), (2, 19443611), (11, 3535202), (22, 1767601), (37, 1051006), (43, 904354), (74, 525503), (86, 452177), (101, 385022), (121, 321382), (202, 192511), (242, 160691), (407, 95546), (473, 82214), (814, 47773), (946, 41107), (1111, 35002), (1591, 24442), (2222, 17501), (3182, 12221), (3737, 10406), (4343, 8954), (4477, 8686), (5203, 7474)]