21633392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1217}}^1$

素因数の和:1337

約数の個数: 40

約数和(自身を含む): 46215792

約数和(自身を除く): 24582400

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1217, 1616, 2222, 2434, 4444, 4868, 8888, 9736, 13387, 17776, 19472, 26774, 53548, 107096, 122917, 214192, 245834, 491668, 983336, 1352087, 1966672, 2704174, 5408348, 10816696, 21633392]

約数ペア:

[(1, 21633392), (2, 10816696), (4, 5408348), (8, 2704174), (11, 1966672), (16, 1352087), (22, 983336), (44, 491668), (88, 245834), (101, 214192), (176, 122917), (202, 107096), (404, 53548), (808, 26774), (1111, 19472), (1217, 17776), (1616, 13387), (2222, 9736), (2434, 8888), (4444, 4868)]