2748729774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{9349421}}^1$

素因数の和:9349440

約数の個数: 24

約数和(自身を含む): 6395004648

約数和(自身を除く): 3646274874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 9349421, 18698842, 28048263, 56096526, 65445947, 130891894, 196337841, 392675682, 458121629, 916243258, 1374364887, 2748729774]

約数ペア:

[(1, 2748729774), (2, 1374364887), (3, 916243258), (6, 458121629), (7, 392675682), (14, 196337841), (21, 130891894), (42, 65445947), (49, 56096526), (98, 28048263), (147, 18698842), (294, 9349421)]