1251532802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{2659}}^1$

素因数の和:3138

約数の個数: 32

約数和(自身を含む): 2074416960

約数和(自身を除く): 822884158

約数列:

[1, 2, 13, 26, 43, 86, 421, 559, 842, 1118, 2659, 5318, 5473, 10946, 18103, 34567, 36206, 69134, 114337, 228674, 235339, 470678, 1119439, 1486381, 2238878, 2972762, 14552707, 29105414, 48135877, 96271754, 625766401, 1251532802]

約数ペア:

[(1, 1251532802), (2, 625766401), (13, 96271754), (26, 48135877), (43, 29105414), (86, 14552707), (421, 2972762), (559, 2238878), (842, 1486381), (1118, 1119439), (2659, 470678), (5318, 235339), (5473, 228674), (10946, 114337), (18103, 69134), (34567, 36206)]