25777994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{1321}}^1$

素因数の和:2221

約数の個数: 16

約数和(自身を含む): 42261696

約数和(自身を除く): 16483702

約数列:

[1, 2, 11, 22, 887, 1321, 1774, 2642, 9757, 14531, 19514, 29062, 1171727, 2343454, 12888997, 25777994]

約数ペア:

[(1, 25777994), (2, 12888997), (11, 2343454), (22, 1171727), (887, 29062), (1321, 19514), (1774, 14531), (2642, 9757)]