1398562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 2309184

約数和(自身を除く): 910622

約数列:

[1, 2, 11, 22, 151, 302, 421, 842, 1661, 3322, 4631, 9262, 63571, 127142, 699281, 1398562]

約数ペア:

[(1, 1398562), (2, 699281), (11, 127142), (22, 63571), (151, 9262), (302, 4631), (421, 3322), (842, 1661)]