2188016788

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{1049}}^1\times {\mathrm{2029}}^1$

素因数の和:3339

約数の個数: 24

約数和(自身を含む): 3849489000

約数和(自身を除く): 1661472212

約数列:

[1, 2, 4, 257, 514, 1028, 1049, 2029, 2098, 4058, 4196, 8116, 269593, 521453, 539186, 1042906, 1078372, 2085812, 2128421, 4256842, 8513684, 547004197, 1094008394, 2188016788]

約数ペア:

[(1, 2188016788), (2, 1094008394), (4, 547004197), (257, 8513684), (514, 4256842), (1028, 2128421), (1049, 2085812), (2029, 1078372), (2098, 1042906), (4058, 539186), (4196, 521453), (8116, 269593)]