514996946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{108971}}^1$

素因数の和:109129

約数の個数: 16

約数和(自身を含む): 823828320

約数和(自身を除く): 308831374

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 108971, 217942, 1852507, 3705014, 15146969, 30293938, 257498473, 514996946]

約数ペア:

[(1, 514996946), (2, 257498473), (17, 30293938), (34, 15146969), (139, 3705014), (278, 1852507), (2363, 217942), (4726, 108971)]