28687338

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{17137}}^1$

素因数の和:17179

約数の個数: 32

約数和(自身を含む): 65809920

約数和(自身を除く): 37122582

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 17137, 34274, 51411, 102822, 154233, 308466, 462699, 531247, 925398, 1062494, 1593741, 3187482, 4781223, 9562446, 14343669, 28687338]

約数ペア:

[(1, 28687338), (2, 14343669), (3, 9562446), (6, 4781223), (9, 3187482), (18, 1593741), (27, 1062494), (31, 925398), (54, 531247), (62, 462699), (93, 308466), (186, 154233), (279, 102822), (558, 51411), (837, 34274), (1674, 17137)]