28917366764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{178639}}^1$

素因数の和:178950

約数の個数: 48

約数和(自身を含む): 59662901760

約数和(自身を除く): 30745534996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 283, 286, 566, 572, 1132, 3113, 3679, 6226, 7358, 12452, 14716, 40469, 80938, 161876, 178639, 357278, 714556, 1965029, 2322307, 3930058, 4644614, 7860116, 9289228, 25545377, 50554837, 51090754, 101109674, 102181508, 202219348, 556103207, 657212881, 1112206414, 1314425762, 2224412828, 2628851524, 7229341691, 14458683382, 28917366764]

約数ペア:

[(1, 28917366764), (2, 14458683382), (4, 7229341691), (11, 2628851524), (13, 2224412828), (22, 1314425762), (26, 1112206414), (44, 657212881), (52, 556103207), (143, 202219348), (283, 102181508), (286, 101109674), (566, 51090754), (572, 50554837), (1132, 25545377), (3113, 9289228), (3679, 7860116), (6226, 4644614), (7358, 3930058), (12452, 2322307), (14716, 1965029), (40469, 714556), (80938, 357278), (161876, 178639)]