253494694

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{50923}}^1$

素因数の和:51075

約数の個数: 16

約数和(自身を含む): 403318080

約数和(自身を除く): 149823386

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 50923, 101846, 967537, 1935074, 6670913, 13341826, 126747347, 253494694]

約数ペア:

[(1, 253494694), (2, 126747347), (19, 13341826), (38, 6670913), (131, 1935074), (262, 967537), (2489, 101846), (4978, 50923)]