2078068636

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{109303}}^1$

素因数の和:109418

約数の個数: 36

約数和(自身を含む): 4274005008

約数和(自身を除く): 2195936372

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 679, 1358, 2716, 4753, 9506, 19012, 109303, 218606, 437212, 765121, 1530242, 3060484, 5355847, 10602391, 10711694, 21204782, 21423388, 42409564, 74216737, 148433474, 296866948, 519517159, 1039034318, 2078068636]

約数ペア:

[(1, 2078068636), (2, 1039034318), (4, 519517159), (7, 296866948), (14, 148433474), (28, 74216737), (49, 42409564), (97, 21423388), (98, 21204782), (194, 10711694), (196, 10602391), (388, 5355847), (679, 3060484), (1358, 1530242), (2716, 765121), (4753, 437212), (9506, 218606), (19012, 109303)]