26804890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16649}}^1$

素因数の和:16686

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 30737510

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 16649, 33298, 83245, 116543, 166490, 233086, 382927, 582715, 765854, 1165430, 1914635, 2680489, 3829270, 5360978, 13402445, 26804890]

約数ペア:

[(1, 26804890), (2, 13402445), (5, 5360978), (7, 3829270), (10, 2680489), (14, 1914635), (23, 1165430), (35, 765854), (46, 582715), (70, 382927), (115, 233086), (161, 166490), (230, 116543), (322, 83245), (805, 33298), (1610, 16649)]