27980008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26297}}^1$

素因数の和:26329

約数の個数: 32

約数和(自身を含む): 63115200

約数和(自身を除く): 35135192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 26297, 52594, 105188, 184079, 210376, 368158, 499643, 736316, 999286, 1472632, 1998572, 3497501, 3997144, 6995002, 13990004, 27980008]

約数ペア:

[(1, 27980008), (2, 13990004), (4, 6995002), (7, 3997144), (8, 3497501), (14, 1998572), (19, 1472632), (28, 999286), (38, 736316), (56, 499643), (76, 368158), (133, 210376), (152, 184079), (266, 105188), (532, 52594), (1064, 26297)]