3987682

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1039}}^1$

素因数の和:1161

約数の個数: 16

約数和(自身を含む): 6364800

約数和(自身を除く): 2377118

約数列:

[1, 2, 19, 38, 101, 202, 1039, 1919, 2078, 3838, 19741, 39482, 104939, 209878, 1993841, 3987682]

約数ペア:

[(1, 3987682), (2, 1993841), (19, 209878), (38, 104939), (101, 39482), (202, 19741), (1039, 3838), (1919, 2078)]