47211556

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 97888000

約数和(自身を除く): 50676444

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 199, 229, 259, 398, 458, 518, 796, 916, 1036, 1393, 1603, 2786, 3206, 5572, 6412, 7363, 8473, 14726, 16946, 29452, 33892, 45571, 51541, 59311, 91142, 103082, 118622, 182284, 206164, 237244, 318997, 637994, 1275988, 1686127, 3372254, 6744508, 11802889, 23605778, 47211556]

約数ペア:

[(1, 47211556), (2, 23605778), (4, 11802889), (7, 6744508), (14, 3372254), (28, 1686127), (37, 1275988), (74, 637994), (148, 318997), (199, 237244), (229, 206164), (259, 182284), (398, 118622), (458, 103082), (518, 91142), (796, 59311), (916, 51541), (1036, 45571), (1393, 33892), (1603, 29452), (2786, 16946), (3206, 14726), (5572, 8473), (6412, 7363)]