21766766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{91457}}^1$

素因数の和:91483

約数の個数: 16

約数和(自身を含む): 39509856

約数和(自身を除く): 17743090

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 91457, 182914, 640199, 1280398, 1554769, 3109538, 10883383, 21766766]

約数ペア:

[(1, 21766766), (2, 10883383), (7, 3109538), (14, 1554769), (17, 1280398), (34, 640199), (119, 182914), (238, 91457)]