3985972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 7408800

約数和(自身を除く): 3422828

約数列:

[1, 2, 4, 19, 38, 76, 179, 293, 358, 586, 716, 1172, 3401, 5567, 6802, 11134, 13604, 22268, 52447, 104894, 209788, 996493, 1992986, 3985972]

約数ペア:

[(1, 3985972), (2, 1992986), (4, 996493), (19, 209788), (38, 104894), (76, 52447), (179, 22268), (293, 13604), (358, 11134), (586, 6802), (716, 5567), (1172, 3401)]