4207786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 6928128

約数和(自身を除く): 2720342

約数列:

[1, 2, 11, 22, 193, 386, 991, 1982, 2123, 4246, 10901, 21802, 191263, 382526, 2103893, 4207786]

約数ペア:

[(1, 4207786), (2, 2103893), (11, 382526), (22, 191263), (193, 21802), (386, 10901), (991, 4246), (1982, 2123)]