17729392

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4969}}^1$

素因数の和:5200

約数の個数: 20

約数和(自身を含む): 34511680

約数和(自身を除く): 16782288

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4969, 9938, 19876, 39752, 79504, 1108087, 2216174, 4432348, 8864696, 17729392]

約数ペア:

[(1, 17729392), (2, 8864696), (4, 4432348), (8, 2216174), (16, 1108087), (223, 79504), (446, 39752), (892, 19876), (1784, 9938), (3568, 4969)]