12728930104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2557}}^1\times {\mathrm{56569}}^1$

素因数の和:59143

約数の個数: 32

約数和(自身を含む): 26047090800

約数和(自身を除く): 13318160696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2557, 5114, 10228, 20456, 28127, 56254, 56569, 112508, 113138, 225016, 226276, 452552, 622259, 1244518, 2489036, 4978072, 144646933, 289293866, 578587732, 1157175464, 1591116263, 3182232526, 6364465052, 12728930104]

約数ペア:

[(1, 12728930104), (2, 6364465052), (4, 3182232526), (8, 1591116263), (11, 1157175464), (22, 578587732), (44, 289293866), (88, 144646933), (2557, 4978072), (5114, 2489036), (10228, 1244518), (20456, 622259), (28127, 452552), (56254, 226276), (56569, 225016), (112508, 113138)]