21814702

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17123}}^1$

素因数の和:17152

約数の個数: 24

約数和(自身を含む): 40994856

約数和(自身を除く): 19180154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 17123, 34246, 119861, 222599, 239722, 445198, 839027, 1558193, 1678054, 3116386, 10907351, 21814702]

約数ペア:

[(1, 21814702), (2, 10907351), (7, 3116386), (13, 1678054), (14, 1558193), (26, 839027), (49, 445198), (91, 239722), (98, 222599), (182, 119861), (637, 34246), (1274, 17123)]