2889328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 6249600

約数和(自身を除く): 3360272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 479, 754, 958, 1508, 1916, 3016, 3832, 6032, 6227, 7664, 12454, 13891, 24908, 27782, 49816, 55564, 99632, 111128, 180583, 222256, 361166, 722332, 1444664, 2889328]

約数ペア:

[(1, 2889328), (2, 1444664), (4, 722332), (8, 361166), (13, 222256), (16, 180583), (26, 111128), (29, 99632), (52, 55564), (58, 49816), (104, 27782), (116, 24908), (208, 13891), (232, 12454), (377, 7664), (464, 6227), (479, 6032), (754, 3832), (958, 3016), (1508, 1916)]