53783984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{176921}}^1$

素因数の和:176948

約数の個数: 20

約数和(自身を含む): 109691640

約数和(自身を除く): 55907656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 176921, 353842, 707684, 1415368, 2830736, 3361499, 6722998, 13445996, 26891992, 53783984]

約数ペア:

[(1, 53783984), (2, 26891992), (4, 13445996), (8, 6722998), (16, 3361499), (19, 2830736), (38, 1415368), (76, 707684), (152, 353842), (304, 176921)]