56554122212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2261803}}^1$

素因数の和:2261880

約数の個数: 48

約数和(自身を含む): 121594583040

約数和(自身を除く): 65040460828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 2261803, 4523606, 9047212, 15832621, 31665242, 42974257, 63330484, 85948514, 106304741, 171897028, 212609482, 300819799, 425218964, 601639598, 744133187, 1203279196, 1488266374, 2019790079, 2976532748, 4039580158, 8079160316, 14138530553, 28277061106, 56554122212]

約数ペア:

[(1, 56554122212), (2, 28277061106), (4, 14138530553), (7, 8079160316), (14, 4039580158), (19, 2976532748), (28, 2019790079), (38, 1488266374), (47, 1203279196), (76, 744133187), (94, 601639598), (133, 425218964), (188, 300819799), (266, 212609482), (329, 171897028), (532, 106304741), (658, 85948514), (893, 63330484), (1316, 42974257), (1786, 31665242), (3572, 15832621), (6251, 9047212), (12502, 4523606), (25004, 2261803)]