17922956

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 32062464

約数和(自身を除く): 14139508

約数列:

[1, 2, 4, 71, 142, 223, 283, 284, 446, 566, 892, 1132, 15833, 20093, 31666, 40186, 63109, 63332, 80372, 126218, 252436, 4480739, 8961478, 17922956]

約数ペア:

[(1, 17922956), (2, 8961478), (4, 4480739), (71, 252436), (142, 126218), (223, 80372), (283, 63332), (284, 63109), (446, 40186), (566, 31666), (892, 20093), (1132, 15833)]