2647548

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:554

約数の個数: 36

約数和(自身を含む): 6742008

約数和(自身を除く): 4094460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 293, 502, 586, 753, 879, 1004, 1172, 1506, 1758, 2259, 2637, 3012, 3516, 4518, 5274, 9036, 10548, 73543, 147086, 220629, 294172, 441258, 661887, 882516, 1323774, 2647548]

約数ペア:

[(1, 2647548), (2, 1323774), (3, 882516), (4, 661887), (6, 441258), (9, 294172), (12, 220629), (18, 147086), (36, 73543), (251, 10548), (293, 9036), (502, 5274), (586, 4518), (753, 3516), (879, 3012), (1004, 2637), (1172, 2259), (1506, 1758)]