1426171864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2780

約数の個数: 64

約数和(自身を含む): 2991018240

約数和(自身を除く): 1564846376

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 173, 248, 346, 403, 692, 806, 1384, 1612, 2249, 2557, 3224, 4498, 5114, 5363, 8996, 10228, 10726, 17992, 20456, 21452, 33241, 42904, 66482, 69719, 79267, 132964, 139438, 158534, 265928, 278876, 317068, 442361, 557752, 634136, 884722, 1030471, 1769444, 2060942, 3538888, 4121884, 5750693, 8243768, 11501386, 13713191, 23002772, 27426382, 46005544, 54852764, 109705528, 178271483, 356542966, 713085932, 1426171864]

約数ペア:

[(1, 1426171864), (2, 713085932), (4, 356542966), (8, 178271483), (13, 109705528), (26, 54852764), (31, 46005544), (52, 27426382), (62, 23002772), (104, 13713191), (124, 11501386), (173, 8243768), (248, 5750693), (346, 4121884), (403, 3538888), (692, 2060942), (806, 1769444), (1384, 1030471), (1612, 884722), (2249, 634136), (2557, 557752), (3224, 442361), (4498, 317068), (5114, 278876), (5363, 265928), (8996, 158534), (10228, 139438), (10726, 132964), (17992, 79267), (20456, 69719), (21452, 66482), (33241, 42904)]