28856322

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13249}}^1$

素因数の和:13279

約数の個数: 36

約数和(自身を含む): 68727750

約数和(自身を除く): 39871428

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 13249, 26498, 39747, 79494, 119241, 145739, 238482, 291478, 437217, 874434, 1311651, 1603129, 2623302, 3206258, 4809387, 9618774, 14428161, 28856322]

約数ペア:

[(1, 28856322), (2, 14428161), (3, 9618774), (6, 4809387), (9, 3206258), (11, 2623302), (18, 1603129), (22, 1311651), (33, 874434), (66, 437217), (99, 291478), (121, 238482), (198, 145739), (242, 119241), (363, 79494), (726, 39747), (1089, 26498), (2178, 13249)]