28526456

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7603}}^1$

素因数の和:7683

約数の個数: 32

約数和(自身を含む): 62048640

約数和(自身を除く): 33522184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 7603, 15206, 30412, 53221, 60824, 106442, 212884, 425768, 509401, 1018802, 2037604, 3565807, 4075208, 7131614, 14263228, 28526456]

約数ペア:

[(1, 28526456), (2, 14263228), (4, 7131614), (7, 4075208), (8, 3565807), (14, 2037604), (28, 1018802), (56, 509401), (67, 425768), (134, 212884), (268, 106442), (469, 60824), (536, 53221), (938, 30412), (1876, 15206), (3752, 7603)]