2783996272

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{1361}}^1$

素因数の和:2281

約数の個数: 40

約数和(自身を含む): 5436504720

約数和(自身を除く): 2652508448

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 739, 1361, 1384, 1478, 2722, 2768, 2956, 5444, 5912, 10888, 11824, 21776, 127847, 235453, 255694, 470906, 511388, 941812, 1005779, 1022776, 1883624, 2011558, 2045552, 3767248, 4023116, 8046232, 16092464, 173999767, 347999534, 695999068, 1391998136, 2783996272]

約数ペア:

[(1, 2783996272), (2, 1391998136), (4, 695999068), (8, 347999534), (16, 173999767), (173, 16092464), (346, 8046232), (692, 4023116), (739, 3767248), (1361, 2045552), (1384, 2011558), (1478, 1883624), (2722, 1022776), (2768, 1005779), (2956, 941812), (5444, 511388), (5912, 470906), (10888, 255694), (11824, 235453), (21776, 127847)]