25422298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21803}}^1$

素因数の和:21869

約数の個数: 16

約数和(自身を含む): 42386976

約数和(自身を除く): 16964678

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 21803, 43606, 239833, 479666, 1155559, 2311118, 12711149, 25422298]

約数ペア:

[(1, 25422298), (2, 12711149), (11, 2311118), (22, 1155559), (53, 479666), (106, 239833), (583, 43606), (1166, 21803)]