28863204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 71930880

約数和(自身を除く): 43067676

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 426, 852, 1349, 1783, 2698, 3566, 4047, 5349, 5396, 7132, 8094, 10698, 16188, 21396, 33877, 67754, 101631, 126593, 135508, 203262, 253186, 379779, 406524, 506372, 759558, 1519116, 2405267, 4810534, 7215801, 9621068, 14431602, 28863204]

約数ペア:

[(1, 28863204), (2, 14431602), (3, 9621068), (4, 7215801), (6, 4810534), (12, 2405267), (19, 1519116), (38, 759558), (57, 506372), (71, 406524), (76, 379779), (114, 253186), (142, 203262), (213, 135508), (228, 126593), (284, 101631), (426, 67754), (852, 33877), (1349, 21396), (1783, 16188), (2698, 10698), (3566, 8094), (4047, 7132), (5349, 5396)]