1265656

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 2751840

約数和(自身を除く): 1486184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 233, 388, 466, 679, 776, 932, 1358, 1631, 1864, 2716, 3262, 5432, 6524, 13048, 22601, 45202, 90404, 158207, 180808, 316414, 632828, 1265656]

約数ペア:

[(1, 1265656), (2, 632828), (4, 316414), (7, 180808), (8, 158207), (14, 90404), (28, 45202), (56, 22601), (97, 13048), (194, 6524), (233, 5432), (388, 3262), (466, 2716), (679, 1864), (776, 1631), (932, 1358)]