2145038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3907008

約数和(自身を除く): 1761970

約数列:

[1, 2, 7, 14, 37, 41, 74, 82, 101, 202, 259, 287, 518, 574, 707, 1414, 1517, 3034, 3737, 4141, 7474, 8282, 10619, 21238, 26159, 28987, 52318, 57974, 153217, 306434, 1072519, 2145038]

約数ペア:

[(1, 2145038), (2, 1072519), (7, 306434), (14, 153217), (37, 57974), (41, 52318), (74, 28987), (82, 26159), (101, 21238), (202, 10619), (259, 8282), (287, 7474), (518, 4141), (574, 3737), (707, 3034), (1414, 1517)]