31990294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{967}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 58544640

約数和(自身を除く): 26554346

約数列:

[1, 2, 7, 14, 17, 34, 119, 139, 238, 278, 967, 973, 1934, 1946, 2363, 4726, 6769, 13538, 16439, 16541, 32878, 33082, 115073, 134413, 230146, 268826, 940891, 1881782, 2285021, 4570042, 15995147, 31990294]

約数ペア:

[(1, 31990294), (2, 15995147), (7, 4570042), (14, 2285021), (17, 1881782), (34, 940891), (119, 268826), (139, 230146), (238, 134413), (278, 115073), (967, 33082), (973, 32878), (1934, 16541), (1946, 16439), (2363, 13538), (4726, 6769)]