2725168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 5745168

約数和(自身を除く): 3020000

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 233, 272, 344, 466, 688, 731, 932, 1462, 1864, 2924, 3728, 3961, 5848, 7922, 10019, 11696, 15844, 20038, 31688, 40076, 63376, 80152, 160304, 170323, 340646, 681292, 1362584, 2725168]

約数ペア:

[(1, 2725168), (2, 1362584), (4, 681292), (8, 340646), (16, 170323), (17, 160304), (34, 80152), (43, 63376), (68, 40076), (86, 31688), (136, 20038), (172, 15844), (233, 11696), (272, 10019), (344, 7922), (466, 5848), (688, 3961), (731, 3728), (932, 2924), (1462, 1864)]