1921567235344

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{945653167}}^1$

素因数の和:945653302

約数の個数: 20

約数和(自身を含む): 3752351770624

約数和(自身を除く): 1830784535280

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 945653167, 1891306334, 3782612668, 7565225336, 15130450672, 120097952209, 240195904418, 480391808836, 960783617672, 1921567235344]

約数ペア:

[(1, 1921567235344), (2, 960783617672), (4, 480391808836), (8, 240195904418), (16, 120097952209), (127, 15130450672), (254, 7565225336), (508, 3782612668), (1016, 1891306334), (2032, 945653167)]