2013144840044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13309}}^1\times {\mathrm{26687}}^1$

素因数の和:40122

約数の個数: 48

約数和(自身を含む): 3829242278400

約数和(自身を除く): 1816097438356

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 13309, 26618, 26687, 53236, 53374, 106748, 173017, 346034, 346931, 692068, 693862, 1387724, 1450681, 2901362, 2908883, 5802724, 5817766, 11635532, 18858853, 37717706, 37815479, 75435412, 75630958, 151261916, 355177283, 710354566, 1420709132, 4617304679, 9234609358, 18469218716, 38714323847, 77428647694, 154857295388, 503286210011, 1006572420022, 2013144840044]

約数ペア:

[(1, 2013144840044), (2, 1006572420022), (4, 503286210011), (13, 154857295388), (26, 77428647694), (52, 38714323847), (109, 18469218716), (218, 9234609358), (436, 4617304679), (1417, 1420709132), (2834, 710354566), (5668, 355177283), (13309, 151261916), (26618, 75630958), (26687, 75435412), (53236, 37815479), (53374, 37717706), (106748, 18858853), (173017, 11635532), (346034, 5817766), (346931, 5802724), (692068, 2908883), (693862, 2901362), (1387724, 1450681)]