2586078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 6295536

約数和(自身を除く): 3709458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 353, 407, 666, 706, 814, 1059, 1221, 2118, 2442, 3177, 3663, 3883, 6354, 7326, 7766, 11649, 13061, 23298, 26122, 34947, 39183, 69894, 78366, 117549, 143671, 235098, 287342, 431013, 862026, 1293039, 2586078]

約数ペア:

[(1, 2586078), (2, 1293039), (3, 862026), (6, 431013), (9, 287342), (11, 235098), (18, 143671), (22, 117549), (33, 78366), (37, 69894), (66, 39183), (74, 34947), (99, 26122), (111, 23298), (198, 13061), (222, 11649), (333, 7766), (353, 7326), (407, 6354), (666, 3883), (706, 3663), (814, 3177), (1059, 2442), (1221, 2118)]