54686978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7951}}^1$

素因数の和:8153

約数の個数: 16

約数和(自身を含む): 86835840

約数和(自身を除く): 32148862

約数列:

[1, 2, 19, 38, 181, 362, 3439, 6878, 7951, 15902, 151069, 302138, 1439131, 2878262, 27343489, 54686978]

約数ペア:

[(1, 54686978), (2, 27343489), (19, 2878262), (38, 1439131), (181, 302138), (362, 151069), (3439, 15902), (6878, 7951)]