28287534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6397}}^1$

素因数の和:6480

約数の個数: 32

約数和(自身を含む): 62649216

約数和(自身を除く): 34361682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 6397, 12794, 19191, 38382, 70367, 140734, 211101, 422202, 428599, 857198, 1285797, 2571594, 4714589, 9429178, 14143767, 28287534]

約数ペア:

[(1, 28287534), (2, 14143767), (3, 9429178), (6, 4714589), (11, 2571594), (22, 1285797), (33, 857198), (66, 428599), (67, 422202), (134, 211101), (201, 140734), (402, 70367), (737, 38382), (1474, 19191), (2211, 12794), (4422, 6397)]