1283444474

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 2175621120

約数和(自身を除く): 892176646

約数列:

[1, 2, 13, 26, 29, 58, 127, 169, 254, 338, 377, 754, 1031, 1651, 2062, 3302, 3683, 4901, 7366, 9802, 13403, 21463, 26806, 29899, 42926, 47879, 59798, 95758, 130937, 174239, 261874, 348478, 388687, 622427, 777374, 1244854, 1702181, 3404362, 3797173, 5052931, 7594346, 10105862, 22128353, 44256706, 49363249, 98726498, 641722237, 1283444474]

約数ペア:

[(1, 1283444474), (2, 641722237), (13, 98726498), (26, 49363249), (29, 44256706), (58, 22128353), (127, 10105862), (169, 7594346), (254, 5052931), (338, 3797173), (377, 3404362), (754, 1702181), (1031, 1244854), (1651, 777374), (2062, 622427), (3302, 388687), (3683, 348478), (4901, 261874), (7366, 174239), (9802, 130937), (13403, 95758), (21463, 59798), (26806, 47879), (29899, 42926)]