1213304516

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{42299}}^1$

素因数の和:42475

約数の個数: 24

約数和(自身を含む): 2174558400

約数和(自身を除く): 961253884

約数列:

[1, 2, 4, 71, 101, 142, 202, 284, 404, 7171, 14342, 28684, 42299, 84598, 169196, 3003229, 4272199, 6006458, 8544398, 12012916, 17088796, 303326129, 606652258, 1213304516]

約数ペア:

[(1, 1213304516), (2, 606652258), (4, 303326129), (71, 17088796), (101, 12012916), (142, 8544398), (202, 6006458), (284, 4272199), (404, 3003229), (7171, 169196), (14342, 84598), (28684, 42299)]