28606452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1783}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 76726272

約数和(自身を除く): 48119820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 1783, 2292, 2674, 3566, 4011, 5348, 5349, 7132, 8022, 10698, 12481, 16044, 21396, 24962, 37443, 49924, 74886, 149772, 340553, 681106, 1021659, 1362212, 2043318, 2383871, 4086636, 4767742, 7151613, 9535484, 14303226, 28606452]

約数ペア:

[(1, 28606452), (2, 14303226), (3, 9535484), (4, 7151613), (6, 4767742), (7, 4086636), (12, 2383871), (14, 2043318), (21, 1362212), (28, 1021659), (42, 681106), (84, 340553), (191, 149772), (382, 74886), (573, 49924), (764, 37443), (1146, 24962), (1337, 21396), (1783, 16044), (2292, 12481), (2674, 10698), (3566, 8022), (4011, 7132), (5348, 5349)]