21125302562

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2831051}}^1$

素因数の和:2831114

約数の個数: 32

約数和(自身を含む): 39951805824

約数和(自身を除く): 18826503262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 2831051, 5662102, 19817357, 36803663, 39634714, 73607326, 116073091, 232146182, 257625641, 515251282, 812511637, 1508950183, 1625023274, 3017900366, 10562651281, 21125302562]

約数ペア:

[(1, 21125302562), (2, 10562651281), (7, 3017900366), (13, 1625023274), (14, 1508950183), (26, 812511637), (41, 515251282), (82, 257625641), (91, 232146182), (182, 116073091), (287, 73607326), (533, 39634714), (574, 36803663), (1066, 19817357), (3731, 5662102), (7462, 2831051)]