397319036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{5507}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 737036496

約数和(自身を除く): 339717460

約数列:

[1, 2, 4, 17, 34, 68, 1061, 2122, 4244, 5507, 11014, 18037, 22028, 36074, 72148, 93619, 187238, 374476, 5842927, 11685854, 23371708, 99329759, 198659518, 397319036]

約数ペア:

[(1, 397319036), (2, 198659518), (4, 99329759), (17, 23371708), (34, 11685854), (68, 5842927), (1061, 374476), (2122, 187238), (4244, 93619), (5507, 72148), (11014, 36074), (18037, 22028)]