28473777662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{4079}}^1$

素因数の和:4313

約数の個数: 64

約数和(自身を含む): 48858163200

約数和(自身を除く): 20384385538

約数列:

[1, 2, 11, 22, 41, 71, 82, 109, 142, 218, 451, 781, 902, 1199, 1562, 2398, 2911, 4079, 4469, 5822, 7739, 8158, 8938, 15478, 32021, 44869, 49159, 64042, 85129, 89738, 98318, 167239, 170258, 289609, 317299, 334478, 444611, 579218, 634598, 889222, 1839629, 3185699, 3490289, 3679258, 4890721, 6371398, 6980578, 9781442, 11873969, 18229051, 23747938, 31567381, 36458102, 63134762, 130613659, 200519561, 261227318, 347241191, 401039122, 694482382, 1294262621, 2588525242, 14236888831, 28473777662]

約数ペア:

[(1, 28473777662), (2, 14236888831), (11, 2588525242), (22, 1294262621), (41, 694482382), (71, 401039122), (82, 347241191), (109, 261227318), (142, 200519561), (218, 130613659), (451, 63134762), (781, 36458102), (902, 31567381), (1199, 23747938), (1562, 18229051), (2398, 11873969), (2911, 9781442), (4079, 6980578), (4469, 6371398), (5822, 4890721), (7739, 3679258), (8158, 3490289), (8938, 3185699), (15478, 1839629), (32021, 889222), (44869, 634598), (49159, 579218), (64042, 444611), (85129, 334478), (89738, 317299), (98318, 289609), (167239, 170258)]