398470293476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{22801001}}^1$

素因数の和:22801279

約数の個数: 24

約数和(自身を含む): 741214973016

約数和(自身を除く): 342744679540

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 4369, 8738, 17476, 22801001, 45602002, 91204004, 387617017, 775234034, 1550468068, 5859857257, 11719714514, 23439429028, 99617573369, 199235146738, 398470293476]

約数ペア:

[(1, 398470293476), (2, 199235146738), (4, 99617573369), (17, 23439429028), (34, 11719714514), (68, 5859857257), (257, 1550468068), (514, 775234034), (1028, 387617017), (4369, 91204004), (8738, 45602002), (17476, 22801001)]