25565212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{947}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 47540304

約数和(自身を除く): 21975092

約数列:

[1, 2, 4, 17, 34, 68, 397, 794, 947, 1588, 1894, 3788, 6749, 13498, 16099, 26996, 32198, 64396, 375959, 751918, 1503836, 6391303, 12782606, 25565212]

約数ペア:

[(1, 25565212), (2, 12782606), (4, 6391303), (17, 1503836), (34, 751918), (68, 375959), (397, 64396), (794, 32198), (947, 26996), (1588, 16099), (1894, 13498), (3788, 6749)]