28858764867

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1\times {\mathrm{6221}}^1$

素因数の和:7075

約数の個数: 32

約数和(自身を含む): 40426076160

約数和(自身を除く): 11567311293

約数列:

[1, 3, 29, 71, 87, 213, 751, 2059, 2253, 6177, 6221, 18663, 21779, 53321, 65337, 159963, 180409, 441691, 541227, 1325073, 1546309, 4638927, 4671971, 12809039, 14015913, 38427117, 135487159, 331709941, 406461477, 995129823, 9619588289, 28858764867]

約数ペア:

[(1, 28858764867), (3, 9619588289), (29, 995129823), (71, 406461477), (87, 331709941), (213, 135487159), (751, 38427117), (2059, 14015913), (2253, 12809039), (6177, 4671971), (6221, 4638927), (18663, 1546309), (21779, 1325073), (53321, 541227), (65337, 441691), (159963, 180409)]