881036254

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{11903}}^1$

素因数の和:12240

約数の個数: 32

約数和(自身を含む): 1604468736

約数和(自身を除く): 723432482

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 311, 622, 2177, 4354, 5287, 10574, 11903, 23806, 37009, 74018, 83321, 166642, 202351, 404702, 1416457, 2832914, 3701833, 7403666, 25912831, 51825662, 62931161, 125862322, 440518127, 881036254]

約数ペア:

[(1, 881036254), (2, 440518127), (7, 125862322), (14, 62931161), (17, 51825662), (34, 25912831), (119, 7403666), (238, 3701833), (311, 2832914), (622, 1416457), (2177, 404702), (4354, 202351), (5287, 166642), (10574, 83321), (11903, 74018), (23806, 37009)]