27900334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7920

約数の個数: 32

約数和(自身を含む): 54452736

約数和(自身を除く): 26552402

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7877, 15754, 55139, 86647, 110278, 173294, 181171, 362342, 606529, 1213058, 1268197, 1992881, 2536394, 3985762, 13950167, 27900334]

約数ペア:

[(1, 27900334), (2, 13950167), (7, 3985762), (11, 2536394), (14, 1992881), (22, 1268197), (23, 1213058), (46, 606529), (77, 362342), (154, 181171), (161, 173294), (253, 110278), (322, 86647), (506, 55139), (1771, 15754), (3542, 7877)]