17281936

素因数分解:

$2^4\times 7^1\times {\mathrm{154303}}^1$

素因数の和:154318

約数の個数: 20

約数和(自身を含む): 38267392

約数和(自身を除く): 20985456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 154303, 308606, 617212, 1080121, 1234424, 2160242, 2468848, 4320484, 8640968, 17281936]

約数ペア:

[(1, 17281936), (2, 8640968), (4, 4320484), (7, 2468848), (8, 2160242), (14, 1234424), (16, 1080121), (28, 617212), (56, 308606), (112, 154303)]