12726802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18661}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 21498624

約数和(自身を除く): 8771822

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 18661, 37322, 205271, 410542, 578491, 1156982, 6363401, 12726802]

約数ペア:

[(1, 12726802), (2, 6363401), (11, 1156982), (22, 578491), (31, 410542), (62, 205271), (341, 37322), (682, 18661)]