478778896

素因数分解:

$2^4\times {\mathrm{3407}}^1\times {\mathrm{8783}}^1$

素因数の和:12198

約数の個数: 20

約数和(自身を含む): 928012032

約数和(自身を除く): 449233136

約数列:

[1, 2, 4, 8, 16, 3407, 6814, 8783, 13628, 17566, 27256, 35132, 54512, 70264, 140528, 29923681, 59847362, 119694724, 239389448, 478778896]

約数ペア:

[(1, 478778896), (2, 239389448), (4, 119694724), (8, 59847362), (16, 29923681), (3407, 140528), (6814, 70264), (8783, 54512), (13628, 35132), (17566, 27256)]