28363842

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2647

約数の個数: 48

約数和(自身を含む): 67616640

約数和(自身を除く): 39252798

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2579, 3666, 5158, 5499, 7737, 10998, 15474, 23211, 33527, 46422, 67054, 100581, 121213, 201162, 242426, 301743, 363639, 603486, 727278, 1090917, 1575769, 2181834, 3151538, 4727307, 9454614, 14181921, 28363842]

約数ペア:

[(1, 28363842), (2, 14181921), (3, 9454614), (6, 4727307), (9, 3151538), (13, 2181834), (18, 1575769), (26, 1090917), (39, 727278), (47, 603486), (78, 363639), (94, 301743), (117, 242426), (141, 201162), (234, 121213), (282, 100581), (423, 67054), (611, 46422), (846, 33527), (1222, 23211), (1833, 15474), (2579, 10998), (3666, 7737), (5158, 5499)]