2159986

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 3569796

約数和(自身を除く): 1409810

約数列:

[1, 2, 17, 34, 37, 74, 101, 202, 289, 578, 629, 1258, 1717, 3434, 3737, 7474, 10693, 21386, 29189, 58378, 63529, 127058, 1079993, 2159986]

約数ペア:

[(1, 2159986), (2, 1079993), (17, 127058), (34, 63529), (37, 58378), (74, 29189), (101, 21386), (202, 10693), (289, 7474), (578, 3737), (629, 3434), (1258, 1717)]