28705302

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{433}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 36290538

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 381, 433, 522, 762, 866, 1143, 1299, 2286, 2598, 3683, 3897, 7366, 7794, 11049, 12557, 22098, 25114, 33147, 37671, 54991, 66294, 75342, 109982, 113013, 164973, 226026, 329946, 494919, 989838, 1594739, 3189478, 4784217, 9568434, 14352651, 28705302]

約数ペア:

[(1, 28705302), (2, 14352651), (3, 9568434), (6, 4784217), (9, 3189478), (18, 1594739), (29, 989838), (58, 494919), (87, 329946), (127, 226026), (174, 164973), (254, 113013), (261, 109982), (381, 75342), (433, 66294), (522, 54991), (762, 37671), (866, 33147), (1143, 25114), (1299, 22098), (2286, 12557), (2598, 11049), (3683, 7794), (3897, 7366)]