2421208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 5065200

約数和(自身を除く): 2643992

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 937, 1292, 1874, 2584, 3748, 7496, 15929, 17803, 31858, 35606, 63716, 71212, 127432, 142424, 302651, 605302, 1210604, 2421208]

約数ペア:

[(1, 2421208), (2, 1210604), (4, 605302), (8, 302651), (17, 142424), (19, 127432), (34, 71212), (38, 63716), (68, 35606), (76, 31858), (136, 17803), (152, 15929), (323, 7496), (646, 3748), (937, 2584), (1292, 1874)]