1330654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 2187360

約数和(自身を除く): 856706

約数列:

[1, 2, 13, 26, 61, 122, 793, 839, 1586, 1678, 10907, 21814, 51179, 102358, 665327, 1330654]

約数ペア:

[(1, 1330654), (2, 665327), (13, 102358), (26, 51179), (61, 21814), (122, 10907), (793, 1678), (839, 1586)]