5481538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2153}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 8788320

約数和(自身を除く): 3306782

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2153, 2546, 4306, 40907, 81814, 144251, 288502, 2740769, 5481538]

約数ペア:

[(1, 5481538), (2, 2740769), (19, 288502), (38, 144251), (67, 81814), (134, 40907), (1273, 4306), (2153, 2546)]