2189842012

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{111431}}^1$

素因数の和:111486

約数の個数: 24

約数和(自身を含む): 4071725280

約数和(自身を除く): 1881883268

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 4913, 9826, 19652, 111431, 222862, 445724, 1894327, 3788654, 7577308, 32203559, 64407118, 128814236, 547460503, 1094921006, 2189842012]

約数ペア:

[(1, 2189842012), (2, 1094921006), (4, 547460503), (17, 128814236), (34, 64407118), (68, 32203559), (289, 7577308), (578, 3788654), (1156, 1894327), (4913, 445724), (9826, 222862), (19652, 111431)]