2405898

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:467

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3490902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 419, 522, 638, 838, 957, 1257, 1914, 2514, 2871, 3771, 4609, 5742, 7542, 9218, 12151, 13827, 24302, 27654, 36453, 41481, 72906, 82962, 109359, 133661, 218718, 267322, 400983, 801966, 1202949, 2405898]

約数ペア:

[(1, 2405898), (2, 1202949), (3, 801966), (6, 400983), (9, 267322), (11, 218718), (18, 133661), (22, 109359), (29, 82962), (33, 72906), (58, 41481), (66, 36453), (87, 27654), (99, 24302), (174, 13827), (198, 12151), (261, 9218), (319, 7542), (419, 5742), (522, 4609), (638, 3771), (838, 2871), (957, 2514), (1257, 1914)]