28687536194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{388541}}^1$

素因数の和:388658

約数の個数: 32

約数和(自身を含む): 47557540800

約数和(自身を除く): 18870004606

約数列:

[1, 2, 19, 29, 38, 58, 67, 134, 551, 1102, 1273, 1943, 2546, 3886, 36917, 73834, 388541, 777082, 7382279, 11267689, 14764558, 22535378, 26032247, 52064494, 214086091, 428172182, 494612693, 754935163, 989225386, 1509870326, 14343768097, 28687536194]

約数ペア:

[(1, 28687536194), (2, 14343768097), (19, 1509870326), (29, 989225386), (38, 754935163), (58, 494612693), (67, 428172182), (134, 214086091), (551, 52064494), (1102, 26032247), (1273, 22535378), (1943, 14764558), (2546, 11267689), (3886, 7382279), (36917, 777082), (73834, 388541)]