210826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:94

約数の個数: 24

約数和(自身を含む): 405216

約数和(自身を除く): 194390

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 1369, 2738, 2849, 5698, 9583, 15059, 19166, 30118, 105413, 210826]

約数ペア:

[(1, 210826), (2, 105413), (7, 30118), (11, 19166), (14, 15059), (22, 9583), (37, 5698), (74, 2849), (77, 2738), (154, 1369), (259, 814), (407, 518)]