2574836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 4962720

約数和(自身を除く): 2387884

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 421, 556, 842, 1529, 1684, 3058, 4631, 6116, 9262, 18524, 58519, 117038, 234076, 643709, 1287418, 2574836]

約数ペア:

[(1, 2574836), (2, 1287418), (4, 643709), (11, 234076), (22, 117038), (44, 58519), (139, 18524), (278, 9262), (421, 6116), (556, 4631), (842, 3058), (1529, 1684)]