2078991044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{11981}}^1$

素因数の和:12116

約数の個数: 48

約数和(自身を含む): 4058159616

約数和(自身を除く): 1979168572

約数列:

[1, 2, 4, 13, 26, 47, 52, 71, 94, 142, 188, 284, 611, 923, 1222, 1846, 2444, 3337, 3692, 6674, 11981, 13348, 23962, 43381, 47924, 86762, 155753, 173524, 311506, 563107, 623012, 850651, 1126214, 1701302, 2252428, 3402604, 7320391, 11058463, 14640782, 22116926, 29281564, 39980597, 44233852, 79961194, 159922388, 519747761, 1039495522, 2078991044]

約数ペア:

[(1, 2078991044), (2, 1039495522), (4, 519747761), (13, 159922388), (26, 79961194), (47, 44233852), (52, 39980597), (71, 29281564), (94, 22116926), (142, 14640782), (188, 11058463), (284, 7320391), (611, 3402604), (923, 2252428), (1222, 1701302), (1846, 1126214), (2444, 850651), (3337, 623012), (3692, 563107), (6674, 311506), (11981, 173524), (13348, 155753), (23962, 86762), (43381, 47924)]