16643458

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 27715716

約数和(自身を除く): 11072258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1201, 2402, 6929, 13858, 15613, 31226, 49241, 98482, 202969, 405938, 640133, 1280266, 8321729, 16643458]

約数ペア:

[(1, 16643458), (2, 8321729), (13, 1280266), (26, 640133), (41, 405938), (82, 202969), (169, 98482), (338, 49241), (533, 31226), (1066, 15613), (1201, 13858), (2402, 6929)]