17385872

素因数分解:

$2^4\times 7^1\times {\mathrm{155231}}^1$

素因数の和:155246

約数の個数: 20

約数和(自身を含む): 38497536

約数和(自身を除く): 21111664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 155231, 310462, 620924, 1086617, 1241848, 2173234, 2483696, 4346468, 8692936, 17385872]

約数ペア:

[(1, 17385872), (2, 8692936), (4, 4346468), (7, 2483696), (8, 2173234), (14, 1241848), (16, 1086617), (28, 620924), (56, 310462), (112, 155231)]