11717272

素因数分解:

$2^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 25978320

約数和(自身を除く): 14261048

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 71, 98, 142, 196, 284, 392, 421, 497, 568, 842, 994, 1684, 1988, 2947, 3368, 3479, 3976, 5894, 6958, 11788, 13916, 20629, 23576, 27832, 29891, 41258, 59782, 82516, 119564, 165032, 209237, 239128, 418474, 836948, 1464659, 1673896, 2929318, 5858636, 11717272]

約数ペア:

[(1, 11717272), (2, 5858636), (4, 2929318), (7, 1673896), (8, 1464659), (14, 836948), (28, 418474), (49, 239128), (56, 209237), (71, 165032), (98, 119564), (142, 82516), (196, 59782), (284, 41258), (392, 29891), (421, 27832), (497, 23576), (568, 20629), (842, 13916), (994, 11788), (1684, 6958), (1988, 5894), (2947, 3976), (3368, 3479)]