11272812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 15870612

約数列:

[1, 2, 3, 4, 6, 12, 71, 101, 131, 142, 202, 213, 262, 284, 303, 393, 404, 426, 524, 606, 786, 852, 1212, 1572, 7171, 9301, 13231, 14342, 18602, 21513, 26462, 27903, 28684, 37204, 39693, 43026, 52924, 55806, 79386, 86052, 111612, 158772, 939401, 1878802, 2818203, 3757604, 5636406, 11272812]

約数ペア:

[(1, 11272812), (2, 5636406), (3, 3757604), (4, 2818203), (6, 1878802), (12, 939401), (71, 158772), (101, 111612), (131, 86052), (142, 79386), (202, 55806), (213, 52924), (262, 43026), (284, 39693), (303, 37204), (393, 28684), (404, 27903), (426, 26462), (524, 21513), (606, 18602), (786, 14342), (852, 13231), (1212, 9301), (1572, 7171)]