9991529.00000000

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21977}}^1$

素因数の和:22009

約数の個数: 24

約数和(自身を含む): 33230736

約数和(自身を除く): 16791940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 21977, 43954, 87908, 241747, 373609, 483494, 747218, 966988, 1494436, 4109699, 8219398, 16438796]

約数ペア:

[(1, 16438796), (2, 8219398), (4, 4109699), (11, 1494436), (17, 966988), (22, 747218), (34, 483494), (44, 373609), (68, 241747), (187, 87908), (374, 43954), (748, 21977)]