1297076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1243084

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 719, 902, 1438, 1804, 2876, 7909, 15818, 29479, 31636, 58958, 117916, 324269, 648538, 1297076]

約数ペア:

[(1, 1297076), (2, 648538), (4, 324269), (11, 117916), (22, 58958), (41, 31636), (44, 29479), (82, 15818), (164, 7909), (451, 2876), (719, 1804), (902, 1438)]