13689808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{77783}}^1$

素因数の和:77802

約数の個数: 20

約数和(自身を含む): 28935648

約数和(自身を除く): 15245840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 77783, 155566, 311132, 622264, 855613, 1244528, 1711226, 3422452, 6844904, 13689808]

約数ペア:

[(1, 13689808), (2, 6844904), (4, 3422452), (8, 1711226), (11, 1244528), (16, 855613), (22, 622264), (44, 311132), (88, 155566), (176, 77783)]