2489032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 5797440

約数和(自身を除く): 3308408

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 263, 338, 364, 526, 676, 728, 1052, 1183, 1352, 1841, 2104, 2366, 3419, 3682, 4732, 6838, 7364, 9464, 13676, 14728, 23933, 27352, 44447, 47866, 88894, 95732, 177788, 191464, 311129, 355576, 622258, 1244516, 2489032]

約数ペア:

[(1, 2489032), (2, 1244516), (4, 622258), (7, 355576), (8, 311129), (13, 191464), (14, 177788), (26, 95732), (28, 88894), (52, 47866), (56, 44447), (91, 27352), (104, 23933), (169, 14728), (182, 13676), (263, 9464), (338, 7364), (364, 6838), (526, 4732), (676, 3682), (728, 3419), (1052, 2366), (1183, 2104), (1352, 1841)]