2169731668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{9421}}^1$

素因数の和:9584

約数の個数: 48

約数和(自身を含む): 4225277056

約数和(自身を除く): 2055545388

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 103, 172, 206, 412, 559, 1118, 1339, 2236, 2678, 4429, 5356, 8858, 9421, 17716, 18842, 37684, 57577, 115154, 122473, 230308, 244946, 405103, 489892, 810206, 970363, 1620412, 1940726, 3881452, 5266339, 10532678, 12614719, 21065356, 25229438, 41725609, 50458876, 83451218, 166902436, 542432917, 1084865834, 2169731668]

約数ペア:

[(1, 2169731668), (2, 1084865834), (4, 542432917), (13, 166902436), (26, 83451218), (43, 50458876), (52, 41725609), (86, 25229438), (103, 21065356), (172, 12614719), (206, 10532678), (412, 5266339), (559, 3881452), (1118, 1940726), (1339, 1620412), (2236, 970363), (2678, 810206), (4429, 489892), (5356, 405103), (8858, 244946), (9421, 230308), (17716, 122473), (18842, 115154), (37684, 57577)]