2781496

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2661704

約数列:

[1, 2, 4, 8, 59, 71, 83, 118, 142, 166, 236, 284, 332, 472, 568, 664, 4189, 4897, 5893, 8378, 9794, 11786, 16756, 19588, 23572, 33512, 39176, 47144, 347687, 695374, 1390748, 2781496]

約数ペア:

[(1, 2781496), (2, 1390748), (4, 695374), (8, 347687), (59, 47144), (71, 39176), (83, 33512), (118, 23572), (142, 19588), (166, 16756), (236, 11786), (284, 9794), (332, 8378), (472, 5893), (568, 4897), (664, 4189)]