218398026242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{22109539}}^1$

素因数の和:22110001

約数の個数: 16

約数和(自身を含む): 358174548000

約数和(自身を除く): 139776521758

約数列:

[1, 2, 11, 22, 449, 898, 4939, 9878, 22109539, 44219078, 243204929, 486409858, 9927183011, 19854366022, 109199013121, 218398026242]

約数ペア:

[(1, 218398026242), (2, 109199013121), (11, 19854366022), (22, 9927183011), (449, 486409858), (898, 243204929), (4939, 44219078), (9878, 22109539)]