248586086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19751}}^1$

素因数の和:19820

約数の個数: 32

約数和(自身を含む): 455086080

約数和(自身を除く): 206499994

約数列:

[1, 2, 7, 14, 29, 31, 58, 62, 203, 217, 406, 434, 899, 1798, 6293, 12586, 19751, 39502, 138257, 276514, 572779, 612281, 1145558, 1224562, 4009453, 4285967, 8018906, 8571934, 17756149, 35512298, 124293043, 248586086]

約数ペア:

[(1, 248586086), (2, 124293043), (7, 35512298), (14, 17756149), (29, 8571934), (31, 8018906), (58, 4285967), (62, 4009453), (203, 1224562), (217, 1145558), (406, 612281), (434, 572779), (899, 276514), (1798, 138257), (6293, 39502), (12586, 19751)]