1367056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 20

約数和(自身を含む): 2711632

約数和(自身を除く): 1344576

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1987, 3974, 7948, 15896, 31792, 85441, 170882, 341764, 683528, 1367056]

約数ペア:

[(1, 1367056), (2, 683528), (4, 341764), (8, 170882), (16, 85441), (43, 31792), (86, 15896), (172, 7948), (344, 3974), (688, 1987)]