2748944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{15619}}^1$

素因数の和:15638

約数の個数: 20

約数和(自身を含む): 5810640

約数和(自身を除く): 3061696

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 15619, 31238, 62476, 124952, 171809, 249904, 343618, 687236, 1374472, 2748944]

約数ペア:

[(1, 2748944), (2, 1374472), (4, 687236), (8, 343618), (11, 249904), (16, 171809), (22, 124952), (44, 62476), (88, 31238), (176, 15619)]