26888914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 47433600

約数和(自身を除く): 20544686

約数列:

[1, 2, 13, 19, 26, 38, 53, 79, 106, 158, 169, 247, 338, 494, 689, 1007, 1027, 1378, 1501, 2014, 2054, 3002, 3211, 4187, 6422, 8374, 8957, 13091, 13351, 17914, 19513, 26182, 26702, 39026, 54431, 79553, 108862, 159106, 170183, 253669, 340366, 507338, 707603, 1034189, 1415206, 2068378, 13444457, 26888914]

約数ペア:

[(1, 26888914), (2, 13444457), (13, 2068378), (19, 1415206), (26, 1034189), (38, 707603), (53, 507338), (79, 340366), (106, 253669), (158, 170183), (169, 159106), (247, 108862), (338, 79553), (494, 54431), (689, 39026), (1007, 26702), (1027, 26182), (1378, 19513), (1501, 17914), (2014, 13351), (2054, 13091), (3002, 8957), (3211, 8374), (4187, 6422)]