6921992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 17159040

約数和(自身を除く): 10237048

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 661, 748, 952, 1309, 1322, 1496, 2618, 2644, 4627, 5236, 5288, 7271, 9254, 10472, 11237, 14542, 18508, 22474, 29084, 37016, 44948, 50897, 58168, 78659, 89896, 101794, 123607, 157318, 203588, 247214, 314636, 407176, 494428, 629272, 865249, 988856, 1730498, 3460996, 6921992]

約数ペア:

[(1, 6921992), (2, 3460996), (4, 1730498), (7, 988856), (8, 865249), (11, 629272), (14, 494428), (17, 407176), (22, 314636), (28, 247214), (34, 203588), (44, 157318), (56, 123607), (68, 101794), (77, 89896), (88, 78659), (119, 58168), (136, 50897), (154, 44948), (187, 37016), (238, 29084), (308, 22474), (374, 18508), (476, 14542), (616, 11237), (661, 10472), (748, 9254), (952, 7271), (1309, 5288), (1322, 5236), (1496, 4627), (2618, 2644)]