9901232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:677

約数の個数: 40

約数和(自身を含む): 21172752

約数和(自身を除く): 11271520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 557, 808, 1111, 1114, 1616, 2222, 2228, 4444, 4456, 6127, 8888, 8912, 12254, 17776, 24508, 49016, 56257, 98032, 112514, 225028, 450056, 618827, 900112, 1237654, 2475308, 4950616, 9901232]

約数ペア:

[(1, 9901232), (2, 4950616), (4, 2475308), (8, 1237654), (11, 900112), (16, 618827), (22, 450056), (44, 225028), (88, 112514), (101, 98032), (176, 56257), (202, 49016), (404, 24508), (557, 17776), (808, 12254), (1111, 8912), (1114, 8888), (1616, 6127), (2222, 4456), (2228, 4444)]