4782778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2422

約数の個数: 32

約数和(自身を含む): 9636480

約数和(自身を除く): 4853702

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 2389, 4778, 16723, 26279, 31057, 33446, 52558, 62114, 183953, 217399, 341627, 367906, 434798, 683254, 2391389, 4782778]

約数ペア:

[(1, 4782778), (2, 2391389), (7, 683254), (11, 434798), (13, 367906), (14, 341627), (22, 217399), (26, 183953), (77, 62114), (91, 52558), (143, 33446), (154, 31057), (182, 26279), (286, 16723), (1001, 4778), (2002, 2389)]