21101096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4787}}^1$

素因数の和:4841

約数の個数: 32

約数和(自身を含む): 43092000

約数和(自身を除く): 21990904

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 4787, 9574, 19148, 38296, 90953, 138823, 181906, 277646, 363812, 555292, 727624, 1110584, 2637637, 5275274, 10550548, 21101096]

約数ペア:

[(1, 21101096), (2, 10550548), (4, 5275274), (8, 2637637), (19, 1110584), (29, 727624), (38, 555292), (58, 363812), (76, 277646), (116, 181906), (152, 138823), (232, 90953), (551, 38296), (1102, 19148), (2204, 9574), (4408, 4787)]