254169802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{10243}}^1$

素因数の和:10917

約数の個数: 16

約数和(自身を含む): 401974560

約数和(自身を除く): 147804758

約数列:

[1, 2, 19, 38, 653, 1306, 10243, 12407, 20486, 24814, 194617, 389234, 6688679, 13377358, 127084901, 254169802]

約数ペア:

[(1, 254169802), (2, 127084901), (19, 13377358), (38, 6688679), (653, 389234), (1306, 194617), (10243, 24814), (12407, 20486)]