21827962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9433}}^1$

素因数の和:9537

約数の個数: 16

約数和(自身を含む): 35660520

約数和(自身を除く): 13832558

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 9433, 18866, 122629, 245258, 839537, 1679074, 10913981, 21827962]

約数ペア:

[(1, 21827962), (2, 10913981), (13, 1679074), (26, 839537), (89, 245258), (178, 122629), (1157, 18866), (2314, 9433)]