8991028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6999

約数の個数: 24

約数和(自身を含む): 17539200

約数和(自身を除く): 8548172

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 6959, 13918, 27836, 118303, 132221, 236606, 264442, 473212, 528884, 2247757, 4495514, 8991028]

約数ペア:

[(1, 8991028), (2, 4495514), (4, 2247757), (17, 528884), (19, 473212), (34, 264442), (38, 236606), (68, 132221), (76, 118303), (323, 27836), (646, 13918), (1292, 6959)]