21827782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15307}}^1$

素因数の和:15363

約数の個数: 16

約数和(自身を含む): 35269632

約数和(自身を除く): 13441850

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 15307, 30614, 352061, 474517, 704122, 949034, 10913891, 21827782]

約数ペア:

[(1, 21827782), (2, 10913891), (23, 949034), (31, 704122), (46, 474517), (62, 352061), (713, 30614), (1426, 15307)]