388552952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{26701}}^1$

素因数の和:26831

約数の個数: 32

約数和(自身を含む): 778630320

約数和(自身を除く): 390077368

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 26701, 53402, 106804, 213608, 453917, 907834, 1815668, 2857007, 3631336, 5714014, 11428028, 22856056, 48569119, 97138238, 194276476, 388552952]

約数ペア:

[(1, 388552952), (2, 194276476), (4, 97138238), (8, 48569119), (17, 22856056), (34, 11428028), (68, 5714014), (107, 3631336), (136, 2857007), (214, 1815668), (428, 907834), (856, 453917), (1819, 213608), (3638, 106804), (7276, 53402), (14552, 26701)]