2013984028

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{7253}}^1$

素因数の和:7522

約数の個数: 48

約数和(自身を含む): 4133735424

約数和(自身を除く): 2119751396

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 211, 329, 422, 658, 844, 1316, 1477, 2954, 5908, 7253, 9917, 14506, 19834, 29012, 39668, 50771, 69419, 101542, 138838, 203084, 277676, 340891, 681782, 1363564, 1530383, 2386237, 3060766, 4772474, 6121532, 9544948, 10712681, 21425362, 42850724, 71928001, 143856002, 287712004, 503496007, 1006992014, 2013984028]

約数ペア:

[(1, 2013984028), (2, 1006992014), (4, 503496007), (7, 287712004), (14, 143856002), (28, 71928001), (47, 42850724), (94, 21425362), (188, 10712681), (211, 9544948), (329, 6121532), (422, 4772474), (658, 3060766), (844, 2386237), (1316, 1530383), (1477, 1363564), (2954, 681782), (5908, 340891), (7253, 277676), (9917, 203084), (14506, 138838), (19834, 101542), (29012, 69419), (39668, 50771)]