12919270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14197}}^1$

素因数の和:14224

約数の個数: 32

約数和(自身を含む): 28623168

約数和(自身を除く): 15703898

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 14197, 28394, 70985, 99379, 141970, 184561, 198758, 369122, 496895, 922805, 993790, 1291927, 1845610, 2583854, 6459635, 12919270]

約数ペア:

[(1, 12919270), (2, 6459635), (5, 2583854), (7, 1845610), (10, 1291927), (13, 993790), (14, 922805), (26, 496895), (35, 369122), (65, 198758), (70, 184561), (91, 141970), (130, 99379), (182, 70985), (455, 28394), (910, 14197)]