123586342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 211468320

約数和(自身を除く): 87881978

約数列:

[1, 2, 11, 22, 29, 58, 97, 194, 319, 638, 1067, 1997, 2134, 2813, 3994, 5626, 21967, 30943, 43934, 57913, 61886, 115826, 193709, 387418, 637043, 1274086, 2130799, 4261598, 5617561, 11235122, 61793171, 123586342]

約数ペア:

[(1, 123586342), (2, 61793171), (11, 11235122), (22, 5617561), (29, 4261598), (58, 2130799), (97, 1274086), (194, 637043), (319, 387418), (638, 193709), (1067, 115826), (1997, 61886), (2134, 57913), (2813, 43934), (3994, 30943), (5626, 21967)]