51199316

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2693}}^1$

素因数の和:2808

約数の個数: 36

約数和(自身を含む): 105340788

約数和(自身を除く): 54141472

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2693, 2716, 4753, 5386, 9506, 10772, 18851, 19012, 37702, 75404, 131957, 261221, 263914, 522442, 527828, 1044884, 1828547, 3657094, 7314188, 12799829, 25599658, 51199316]

約数ペア:

[(1, 51199316), (2, 25599658), (4, 12799829), (7, 7314188), (14, 3657094), (28, 1828547), (49, 1044884), (97, 527828), (98, 522442), (194, 263914), (196, 261221), (388, 131957), (679, 75404), (1358, 37702), (2693, 19012), (2716, 18851), (4753, 10772), (5386, 9506)]