28590354

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 69148800

約数和(自身を除く): 40558446

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 139, 234, 278, 293, 351, 417, 586, 702, 834, 879, 1251, 1758, 1807, 2502, 2637, 3614, 3753, 3809, 5274, 5421, 7506, 7618, 7911, 10842, 11427, 15822, 16263, 22854, 32526, 34281, 40727, 48789, 68562, 81454, 97578, 102843, 122181, 205686, 244362, 366543, 529451, 733086, 1058902, 1099629, 1588353, 2199258, 3176706, 4765059, 9530118, 14295177, 28590354]

約数ペア:

[(1, 28590354), (2, 14295177), (3, 9530118), (6, 4765059), (9, 3176706), (13, 2199258), (18, 1588353), (26, 1099629), (27, 1058902), (39, 733086), (54, 529451), (78, 366543), (117, 244362), (139, 205686), (234, 122181), (278, 102843), (293, 97578), (351, 81454), (417, 68562), (586, 48789), (702, 40727), (834, 34281), (879, 32526), (1251, 22854), (1758, 16263), (1807, 15822), (2502, 11427), (2637, 10842), (3614, 7911), (3753, 7618), (3809, 7506), (5274, 5421)]