12211672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 25171200

約数和(自身を除く): 12959528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 151, 302, 604, 919, 1208, 1661, 1838, 3322, 3676, 6644, 7352, 10109, 13288, 20218, 40436, 80872, 138769, 277538, 555076, 1110152, 1526459, 3052918, 6105836, 12211672]

約数ペア:

[(1, 12211672), (2, 6105836), (4, 3052918), (8, 1526459), (11, 1110152), (22, 555076), (44, 277538), (88, 138769), (151, 80872), (302, 40436), (604, 20218), (919, 13288), (1208, 10109), (1661, 7352), (1838, 6644), (3322, 3676)]