1619306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 2661288

約数和(自身を除く): 1041982

約数列:

[1, 2, 13, 26, 61, 122, 793, 1021, 1586, 2042, 13273, 26546, 62281, 124562, 809653, 1619306]

約数ペア:

[(1, 1619306), (2, 809653), (13, 124562), (26, 62281), (61, 26546), (122, 13273), (793, 2042), (1021, 1586)]