28826644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{541}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 63374976

約数和(自身を除く): 34548332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 541, 692, 1082, 1211, 1903, 2164, 2422, 3787, 3806, 4844, 5951, 7574, 7612, 11902, 13321, 15148, 23804, 26642, 41657, 53284, 83314, 93593, 166628, 187186, 374372, 655151, 1029523, 1310302, 2059046, 2620604, 4118092, 7206661, 14413322, 28826644]

約数ペア:

[(1, 28826644), (2, 14413322), (4, 7206661), (7, 4118092), (11, 2620604), (14, 2059046), (22, 1310302), (28, 1029523), (44, 655151), (77, 374372), (154, 187186), (173, 166628), (308, 93593), (346, 83314), (541, 53284), (692, 41657), (1082, 26642), (1211, 23804), (1903, 15148), (2164, 13321), (2422, 11902), (3787, 7612), (3806, 7574), (4844, 5951)]