28886942

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{317}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 52019712

約数和(自身を除く): 23132770

約数列:

[1, 2, 7, 14, 23, 46, 161, 283, 317, 322, 566, 634, 1981, 2219, 3962, 4438, 6509, 7291, 13018, 14582, 45563, 51037, 89711, 91126, 102074, 179422, 627977, 1255954, 2063353, 4126706, 14443471, 28886942]

約数ペア:

[(1, 28886942), (2, 14443471), (7, 4126706), (14, 2063353), (23, 1255954), (46, 627977), (161, 179422), (283, 102074), (317, 91126), (322, 89711), (566, 51037), (634, 45563), (1981, 14582), (2219, 13018), (3962, 7291), (4438, 6509)]