1574406964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{71917}}^1$

素因数の和:72355

約数の個数: 24

約数和(自身を含む): 2974240808

約数和(自身を除く): 1399833844

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 5473, 10946, 21892, 71917, 143834, 287668, 934921, 1869842, 3739684, 30277057, 60554114, 121108228, 393601741, 787203482, 1574406964]

約数ペア:

[(1, 1574406964), (2, 787203482), (4, 393601741), (13, 121108228), (26, 60554114), (52, 30277057), (421, 3739684), (842, 1869842), (1684, 934921), (5473, 287668), (10946, 143834), (21892, 71917)]