25570094396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{159347}}^1$

素因数の和:159890

約数の個数: 48

約数和(自身を含む): 55896728832

約数和(自身を除く): 30326634436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 521, 1042, 2084, 3647, 5731, 7294, 11462, 14588, 22924, 40117, 80234, 159347, 160468, 318694, 637388, 1115429, 1752817, 2230858, 3505634, 4461716, 7011268, 12269719, 24539438, 49078876, 83019787, 166039574, 332079148, 581138509, 913217657, 1162277018, 1826435314, 2324554036, 3652870628, 6392523599, 12785047198, 25570094396]

約数ペア:

[(1, 25570094396), (2, 12785047198), (4, 6392523599), (7, 3652870628), (11, 2324554036), (14, 1826435314), (22, 1162277018), (28, 913217657), (44, 581138509), (77, 332079148), (154, 166039574), (308, 83019787), (521, 49078876), (1042, 24539438), (2084, 12269719), (3647, 7011268), (5731, 4461716), (7294, 3505634), (11462, 2230858), (14588, 1752817), (22924, 1115429), (40117, 637388), (80234, 318694), (159347, 160468)]