263643108

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{11057}}^1$

素因数の和:13051

約数の個数: 24

約数和(自身を含む): 615532512

約数和(自身を除く): 351889404

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5961, 7948, 11057, 11922, 22114, 23844, 33171, 44228, 66342, 132684, 21970259, 43940518, 65910777, 87881036, 131821554, 263643108]

約数ペア:

[(1, 263643108), (2, 131821554), (3, 87881036), (4, 65910777), (6, 43940518), (12, 21970259), (1987, 132684), (3974, 66342), (5961, 44228), (7948, 33171), (11057, 23844), (11922, 22114)]