1311380642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1709}}^1\times {\mathrm{2683}}^1$

素因数の和:4418

約数の個数: 32

約数和(自身を含む): 2313178560

約数和(自身を除く): 1001797918

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1709, 2683, 3418, 5366, 18799, 22217, 29513, 34879, 37598, 44434, 59026, 69758, 244387, 383669, 488774, 767338, 4585247, 9170494, 50437717, 59608211, 100875434, 119216422, 655690321, 1311380642]

約数ペア:

[(1, 1311380642), (2, 655690321), (11, 119216422), (13, 100875434), (22, 59608211), (26, 50437717), (143, 9170494), (286, 4585247), (1709, 767338), (2683, 488774), (3418, 383669), (5366, 244387), (18799, 69758), (22217, 59026), (29513, 44434), (34879, 37598)]