28609364

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53777}}^1$

素因数の和:53807

約数の個数: 24

約数和(自身を含む): 60231360

約数和(自身を除く): 31621996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 53777, 107554, 215108, 376439, 752878, 1021763, 1505756, 2043526, 4087052, 7152341, 14304682, 28609364]

約数ペア:

[(1, 28609364), (2, 14304682), (4, 7152341), (7, 4087052), (14, 2043526), (19, 1505756), (28, 1021763), (38, 752878), (76, 376439), (133, 215108), (266, 107554), (532, 53777)]