28638302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10976

約数の個数: 32

約数和(自身を含む): 56712960

約数和(自身を除く): 28074658

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10939, 21878, 76573, 120329, 153146, 185963, 240658, 371926, 842303, 1301741, 1684606, 2045593, 2603482, 4091186, 14319151, 28638302]

約数ペア:

[(1, 28638302), (2, 14319151), (7, 4091186), (11, 2603482), (14, 2045593), (17, 1684606), (22, 1301741), (34, 842303), (77, 371926), (119, 240658), (154, 185963), (187, 153146), (238, 120329), (374, 76573), (1309, 21878), (2618, 10939)]