25853516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2063}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 48949824

約数和(自身を除く): 23096308

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 2063, 3133, 4126, 6266, 8252, 12532, 26819, 53638, 107276, 497183, 994366, 1988732, 6463379, 12926758, 25853516]

約数ペア:

[(1, 25853516), (2, 12926758), (4, 6463379), (13, 1988732), (26, 994366), (52, 497183), (241, 107276), (482, 53638), (964, 26819), (2063, 12532), (3133, 8252), (4126, 6266)]