218097964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{458189}}^1$

素因数の和:458217

約数の個数: 24

約数和(自身を含む): 461855520

約数和(自身を除く): 243757556

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 458189, 916378, 1832756, 3207323, 6414646, 7789213, 12829292, 15578426, 31156852, 54524491, 109048982, 218097964]

約数ペア:

[(1, 218097964), (2, 109048982), (4, 54524491), (7, 31156852), (14, 15578426), (17, 12829292), (28, 7789213), (34, 6414646), (68, 3207323), (119, 1832756), (238, 916378), (476, 458189)]