2891736692

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{225143}}^1$

素因数の和:225192

約数の個数: 36

約数和(自身を含む): 5768189280

約数和(自身を除く): 2876452588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 169, 247, 338, 494, 676, 988, 3211, 6422, 12844, 225143, 450286, 900572, 2926859, 4277717, 5853718, 8555434, 11707436, 17110868, 38049167, 55610321, 76098334, 111220642, 152196668, 222441284, 722934173, 1445868346, 2891736692]

約数ペア:

[(1, 2891736692), (2, 1445868346), (4, 722934173), (13, 222441284), (19, 152196668), (26, 111220642), (38, 76098334), (52, 55610321), (76, 38049167), (169, 17110868), (247, 11707436), (338, 8555434), (494, 5853718), (676, 4277717), (988, 2926859), (3211, 900572), (6422, 450286), (12844, 225143)]