7214452

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 15482880

約数和(自身を除く): 8268428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 191, 266, 284, 382, 497, 532, 764, 994, 1337, 1349, 1988, 2674, 2698, 3629, 5348, 5396, 7258, 9443, 13561, 14516, 18886, 25403, 27122, 37772, 50806, 54244, 94927, 101612, 189854, 257659, 379708, 515318, 1030636, 1803613, 3607226, 7214452]

約数ペア:

[(1, 7214452), (2, 3607226), (4, 1803613), (7, 1030636), (14, 515318), (19, 379708), (28, 257659), (38, 189854), (71, 101612), (76, 94927), (133, 54244), (142, 50806), (191, 37772), (266, 27122), (284, 25403), (382, 18886), (497, 14516), (532, 13561), (764, 9443), (994, 7258), (1337, 5396), (1349, 5348), (1988, 3629), (2674, 2698)]