28850562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 67878720

約数和(自身を除く): 39028158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 887, 1251, 1774, 1807, 2502, 2661, 3614, 5322, 5421, 7983, 10842, 11531, 15966, 16263, 23062, 32526, 34593, 69186, 103779, 123293, 207558, 246586, 369879, 739758, 1109637, 1602809, 2219274, 3205618, 4808427, 9616854, 14425281, 28850562]

約数ペア:

[(1, 28850562), (2, 14425281), (3, 9616854), (6, 4808427), (9, 3205618), (13, 2219274), (18, 1602809), (26, 1109637), (39, 739758), (78, 369879), (117, 246586), (139, 207558), (234, 123293), (278, 103779), (417, 69186), (834, 34593), (887, 32526), (1251, 23062), (1774, 16263), (1807, 15966), (2502, 11531), (2661, 10842), (3614, 7983), (5322, 5421)]