28348712

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12347}}^1$

素因数の和:12401

約数の個数: 32

約数和(自身を含む): 62233920

約数和(自身を除く): 33885208

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12347, 24694, 49388, 86429, 98776, 172858, 345716, 506227, 691432, 1012454, 2024908, 3543589, 4049816, 7087178, 14174356, 28348712]

約数ペア:

[(1, 28348712), (2, 14174356), (4, 7087178), (7, 4049816), (8, 3543589), (14, 2024908), (28, 1012454), (41, 691432), (56, 506227), (82, 345716), (164, 172858), (287, 98776), (328, 86429), (574, 49388), (1148, 24694), (2296, 12347)]