11904284

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 13678756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 281, 356, 476, 562, 623, 1124, 1246, 1513, 1967, 2492, 3026, 3934, 4777, 6052, 7868, 9554, 10591, 19108, 21182, 25009, 33439, 42364, 50018, 66878, 100036, 133756, 175063, 350126, 425153, 700252, 850306, 1700612, 2976071, 5952142, 11904284]

約数ペア:

[(1, 11904284), (2, 5952142), (4, 2976071), (7, 1700612), (14, 850306), (17, 700252), (28, 425153), (34, 350126), (68, 175063), (89, 133756), (119, 100036), (178, 66878), (238, 50018), (281, 42364), (356, 33439), (476, 25009), (562, 21182), (623, 19108), (1124, 10591), (1246, 9554), (1513, 7868), (1967, 6052), (2492, 4777), (3026, 3934)]