216970852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{188999}}^1$

素因数の和:189051

約数の個数: 24

約数和(自身を含む): 444528000

約数和(自身を除く): 227557148

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 188999, 377998, 755996, 1322993, 2645986, 5291972, 7748959, 15497918, 30995836, 54242713, 108485426, 216970852]

約数ペア:

[(1, 216970852), (2, 108485426), (4, 54242713), (7, 30995836), (14, 15497918), (28, 7748959), (41, 5291972), (82, 2645986), (164, 1322993), (287, 755996), (574, 377998), (1148, 188999)]