22240295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 33854976

約数和(自身を除く): 11614681

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 947, 2135, 3355, 4697, 4735, 6629, 10417, 23485, 33145, 52085, 57767, 72919, 288835, 364595, 404369, 635437, 2021845, 3177185, 4448059, 22240295]

約数ペア:

[(1, 22240295), (5, 4448059), (7, 3177185), (11, 2021845), (35, 635437), (55, 404369), (61, 364595), (77, 288835), (305, 72919), (385, 57767), (427, 52085), (671, 33145), (947, 23485), (2135, 10417), (3355, 6629), (4697, 4735)]