291298442

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{3923}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 441873792

約数和(自身を除く): 150575350

約数列:

[1, 2, 137, 271, 274, 542, 3923, 7846, 37127, 74254, 537451, 1063133, 1074902, 2126266, 145649221, 291298442]

約数ペア:

[(1, 291298442), (2, 145649221), (137, 2126266), (271, 1074902), (274, 1063133), (542, 537451), (3923, 74254), (7846, 37127)]