12286472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139619}}^1$

素因数の和:139636

約数の個数: 16

約数和(自身を含む): 25131600

約数和(自身を除く): 12845128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139619, 279238, 558476, 1116952, 1535809, 3071618, 6143236, 12286472]

約数ペア:

[(1, 12286472), (2, 6143236), (4, 3071618), (8, 1535809), (11, 1116952), (22, 558476), (44, 279238), (88, 139619)]