8889437963728

素因数分解:

$2^4\times 7^1\times {\mathrm{227}}^1\times {\mathrm{349647497}}^1$

素因数の和:349647739

約数の個数: 40

約数和(自身を含む): 19770468126912

約数和(自身を除く): 10881030163184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227, 454, 908, 1589, 1816, 3178, 3632, 6356, 12712, 25424, 349647497, 699294994, 1398589988, 2447532479, 2797179976, 4895064958, 5594359952, 9790129916, 19580259832, 39160519664, 79369981819, 158739963638, 317479927276, 555589872733, 634959854552, 1111179745466, 1269919709104, 2222359490932, 4444718981864, 8889437963728]

約数ペア:

[(1, 8889437963728), (2, 4444718981864), (4, 2222359490932), (7, 1269919709104), (8, 1111179745466), (14, 634959854552), (16, 555589872733), (28, 317479927276), (56, 158739963638), (112, 79369981819), (227, 39160519664), (454, 19580259832), (908, 9790129916), (1589, 5594359952), (1816, 4895064958), (3178, 2797179976), (3632, 2447532479), (6356, 1398589988), (12712, 699294994), (25424, 349647497)]