26961682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 45940608

約数和(自身を除く): 18978926

約数列:

[1, 2, 11, 22, 41, 71, 82, 142, 421, 451, 781, 842, 902, 1562, 2911, 4631, 5822, 9262, 17261, 29891, 32021, 34522, 59782, 64042, 189871, 328801, 379742, 657602, 1225531, 2451062, 13480841, 26961682]

約数ペア:

[(1, 26961682), (2, 13480841), (11, 2451062), (22, 1225531), (41, 657602), (71, 379742), (82, 328801), (142, 189871), (421, 64042), (451, 59782), (781, 34522), (842, 32021), (902, 29891), (1562, 17261), (2911, 9262), (4631, 5822)]