1278889122

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1033}}^1\times {\mathrm{4211}}^1$

素因数の和:5263

約数の個数: 48

約数和(自身を含む): 2978962272

約数和(自身を除く): 1700073150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1033, 2066, 3099, 4211, 6198, 7231, 8422, 12633, 14462, 21693, 25266, 29477, 43386, 50617, 58954, 88431, 101234, 151851, 176862, 206339, 303702, 412678, 619017, 1238034, 4349963, 8699926, 13049889, 26099778, 30449741, 60899482, 91349223, 182698446, 213148187, 426296374, 639444561, 1278889122]

約数ペア:

[(1, 1278889122), (2, 639444561), (3, 426296374), (6, 213148187), (7, 182698446), (14, 91349223), (21, 60899482), (42, 30449741), (49, 26099778), (98, 13049889), (147, 8699926), (294, 4349963), (1033, 1238034), (2066, 619017), (3099, 412678), (4211, 303702), (6198, 206339), (7231, 176862), (8422, 151851), (12633, 101234), (14462, 88431), (21693, 58954), (25266, 50617), (29477, 43386)]