1082718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 2891616

約数和(自身を除く): 1808898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 661, 819, 1322, 1638, 1983, 3966, 4627, 5949, 8593, 9254, 11898, 13881, 17186, 25779, 27762, 41643, 51558, 60151, 77337, 83286, 120302, 154674, 180453, 360906, 541359, 1082718]

約数ペア:

[(1, 1082718), (2, 541359), (3, 360906), (6, 180453), (7, 154674), (9, 120302), (13, 83286), (14, 77337), (18, 60151), (21, 51558), (26, 41643), (39, 27762), (42, 25779), (63, 17186), (78, 13881), (91, 11898), (117, 9254), (126, 8593), (182, 5949), (234, 4627), (273, 3966), (546, 1983), (661, 1638), (819, 1322)]