27761428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1553}}^1$

素因数の和:1707

約数の個数: 24

約数和(自身を含む): 50256360

約数和(自身を除く): 22494932

約数列:

[1, 2, 4, 41, 82, 109, 164, 218, 436, 1553, 3106, 4469, 6212, 8938, 17876, 63673, 127346, 169277, 254692, 338554, 677108, 6940357, 13880714, 27761428]

約数ペア:

[(1, 27761428), (2, 13880714), (4, 6940357), (41, 677108), (82, 338554), (109, 254692), (164, 169277), (218, 127346), (436, 63673), (1553, 17876), (3106, 8938), (4469, 6212)]