28138308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19379}}^1$

素因数の和:19408

約数の個数: 36

約数和(自身を含む): 72171120

約数和(自身を除く): 44032812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 19379, 38758, 58137, 77516, 116274, 213169, 232548, 426338, 639507, 852676, 1279014, 2344859, 2558028, 4689718, 7034577, 9379436, 14069154, 28138308]

約数ペア:

[(1, 28138308), (2, 14069154), (3, 9379436), (4, 7034577), (6, 4689718), (11, 2558028), (12, 2344859), (22, 1279014), (33, 852676), (44, 639507), (66, 426338), (121, 232548), (132, 213169), (242, 116274), (363, 77516), (484, 58137), (726, 38758), (1452, 19379)]