28561262

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 46654272

約数和(自身を除く): 18093010

約数列:

[1, 2, 23, 37, 46, 74, 97, 173, 194, 346, 851, 1702, 2231, 3589, 3979, 4462, 6401, 7178, 7958, 12802, 16781, 33562, 82547, 147223, 165094, 294446, 385963, 620897, 771926, 1241794, 14280631, 28561262]

約数ペア:

[(1, 28561262), (2, 14280631), (23, 1241794), (37, 771926), (46, 620897), (74, 385963), (97, 294446), (173, 165094), (194, 147223), (346, 82547), (851, 33562), (1702, 16781), (2231, 12802), (3589, 7958), (3979, 7178), (4462, 6401)]