28765604

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4093}}^1$

素因数の和:4355

約数の個数: 24

約数和(自身を含む): 57774528

約数和(自身を除く): 29008924

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 4093, 7028, 8186, 16372, 28651, 57302, 114604, 1027343, 2054686, 4109372, 7191401, 14382802, 28765604]

約数ペア:

[(1, 28765604), (2, 14382802), (4, 7191401), (7, 4109372), (14, 2054686), (28, 1027343), (251, 114604), (502, 57302), (1004, 28651), (1757, 16372), (3514, 8186), (4093, 7028)]