28294376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6841}}^1$

素因数の和:6905

約数の個数: 32

約数和(自身を含む): 59114880

約数和(自身を除く): 30820504

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6841, 13682, 27364, 54728, 75251, 150502, 301004, 321527, 602008, 643054, 1286108, 2572216, 3536797, 7073594, 14147188, 28294376]

約数ペア:

[(1, 28294376), (2, 14147188), (4, 7073594), (8, 3536797), (11, 2572216), (22, 1286108), (44, 643054), (47, 602008), (88, 321527), (94, 301004), (188, 150502), (376, 75251), (517, 54728), (1034, 27364), (2068, 13682), (4136, 6841)]