28103661378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{327251}}^1$

素因数の和:327639

約数の個数: 48

約数和(自身を含む): 65754089856

約数和(自身を除く): 37650428478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 734, 1101, 2202, 3303, 4771, 6606, 9542, 14313, 28626, 42939, 85878, 327251, 654502, 981753, 1963506, 2945259, 4254263, 5890518, 8508526, 12762789, 25525578, 38288367, 76576734, 120101117, 240202234, 360303351, 720606702, 1080910053, 1561314521, 2161820106, 3122629042, 4683943563, 9367887126, 14051830689, 28103661378]

約数ペア:

[(1, 28103661378), (2, 14051830689), (3, 9367887126), (6, 4683943563), (9, 3122629042), (13, 2161820106), (18, 1561314521), (26, 1080910053), (39, 720606702), (78, 360303351), (117, 240202234), (234, 120101117), (367, 76576734), (734, 38288367), (1101, 25525578), (2202, 12762789), (3303, 8508526), (4771, 5890518), (6606, 4254263), (9542, 2945259), (14313, 1963506), (28626, 981753), (42939, 654502), (85878, 327251)]