13990626

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3517}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 34574904

約数和(自身を除く): 20584278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3517, 3978, 7034, 10551, 21102, 31653, 45721, 59789, 63306, 91442, 119578, 137163, 179367, 274326, 358734, 411489, 538101, 777257, 822978, 1076202, 1554514, 2331771, 4663542, 6995313, 13990626]

約数ペア:

[(1, 13990626), (2, 6995313), (3, 4663542), (6, 2331771), (9, 1554514), (13, 1076202), (17, 822978), (18, 777257), (26, 538101), (34, 411489), (39, 358734), (51, 274326), (78, 179367), (102, 137163), (117, 119578), (153, 91442), (221, 63306), (234, 59789), (306, 45721), (442, 31653), (663, 21102), (1326, 10551), (1989, 7034), (3517, 3978)]