293855812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{40387}}^1$

素因数の和:40515

約数の個数: 24

約数和(自身を含む): 549599904

約数和(自身を除く): 255744092

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 3638, 7276, 40387, 80774, 161548, 686579, 1373158, 2746316, 4321409, 8642818, 17285636, 73463953, 146927906, 293855812]

約数ペア:

[(1, 293855812), (2, 146927906), (4, 73463953), (17, 17285636), (34, 8642818), (68, 4321409), (107, 2746316), (214, 1373158), (428, 686579), (1819, 161548), (3638, 80774), (7276, 40387)]