21844942

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{33199}}^1$

素因数の和:33255

約数の個数: 16

約数和(自身を含む): 38246400

約数和(自身を除く): 16401458

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 33199, 66398, 232393, 464786, 1560353, 3120706, 10922471, 21844942]

約数ペア:

[(1, 21844942), (2, 10922471), (7, 3120706), (14, 1560353), (47, 464786), (94, 232393), (329, 66398), (658, 33199)]