385909244

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{188801}}^1$

素因数の和:188885

約数の個数: 24

約数和(自身を含む): 782395488

約数和(自身を除く): 396486244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 188801, 377602, 755204, 1321607, 2643214, 5286428, 13782473, 27564946, 55129892, 96477311, 192954622, 385909244]

約数ペア:

[(1, 385909244), (2, 192954622), (4, 96477311), (7, 55129892), (14, 27564946), (28, 13782473), (73, 5286428), (146, 2643214), (292, 1321607), (511, 755204), (1022, 377602), (2044, 188801)]