28408284

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{27211}}^1$

素因数の和:27250

約数の個数: 36

約数和(自身を含む): 74288760

約数和(自身を除く): 45880476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 27211, 54422, 81633, 108844, 163266, 244899, 326532, 489798, 789119, 979596, 1578238, 2367357, 3156476, 4734714, 7102071, 9469428, 14204142, 28408284]

約数ペア:

[(1, 28408284), (2, 14204142), (3, 9469428), (4, 7102071), (6, 4734714), (9, 3156476), (12, 2367357), (18, 1578238), (29, 979596), (36, 789119), (58, 489798), (87, 326532), (116, 244899), (174, 163266), (261, 108844), (348, 81633), (522, 54422), (1044, 27211)]