12680492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7789}}^1$

素因数の和:7841

約数の個数: 24

約数和(自身を含む): 24865680

約数和(自身を除く): 12185188

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 7789, 15578, 31156, 85679, 171358, 288193, 342716, 576386, 1152772, 3170123, 6340246, 12680492]

約数ペア:

[(1, 12680492), (2, 6340246), (4, 3170123), (11, 1152772), (22, 576386), (37, 342716), (44, 288193), (74, 171358), (148, 85679), (407, 31156), (814, 15578), (1628, 7789)]