28956642

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33749}}^1$

素因数の和:33778

約数の個数: 32

約数和(自身を含む): 68040000

約数和(自身を除く): 39083358

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 33749, 67498, 101247, 202494, 371239, 438737, 742478, 877474, 1113717, 1316211, 2227434, 2632422, 4826107, 9652214, 14478321, 28956642]

約数ペア:

[(1, 28956642), (2, 14478321), (3, 9652214), (6, 4826107), (11, 2632422), (13, 2227434), (22, 1316211), (26, 1113717), (33, 877474), (39, 742478), (66, 438737), (78, 371239), (143, 202494), (286, 101247), (429, 67498), (858, 33749)]