21878045314

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1\times {\mathrm{22853}}^1$

素因数の和:23670

約数の個数: 32

約数和(自身を含む): 35735062896

約数和(自身を除く): 13857017582

約数列:

[1, 2, 17, 34, 37, 74, 629, 761, 1258, 1522, 12937, 22853, 25874, 28157, 45706, 56314, 388501, 478669, 777002, 845561, 957338, 1691122, 14374537, 17391133, 28749074, 34782266, 295649261, 591298522, 643471921, 1286943842, 10939022657, 21878045314]

約数ペア:

[(1, 21878045314), (2, 10939022657), (17, 1286943842), (34, 643471921), (37, 591298522), (74, 295649261), (629, 34782266), (761, 28749074), (1258, 17391133), (1522, 14374537), (12937, 1691122), (22853, 957338), (25874, 845561), (28157, 777002), (45706, 478669), (56314, 388501)]