1961882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1313

約数の個数: 16

約数和(自身を含む): 3223752

約数和(自身を除く): 1261870

約数列:

[1, 2, 13, 26, 61, 122, 793, 1237, 1586, 2474, 16081, 32162, 75457, 150914, 980941, 1961882]

約数ペア:

[(1, 1961882), (2, 980941), (13, 150914), (26, 75457), (61, 32162), (122, 16081), (793, 2474), (1237, 1586)]