2804022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 6840288

約数和(自身を除く): 4036266

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 521, 598, 897, 1042, 1563, 1794, 2691, 3126, 4689, 5382, 6773, 9378, 11983, 13546, 20319, 23966, 35949, 40638, 60957, 71898, 107847, 121914, 155779, 215694, 311558, 467337, 934674, 1402011, 2804022]

約数ペア:

[(1, 2804022), (2, 1402011), (3, 934674), (6, 467337), (9, 311558), (13, 215694), (18, 155779), (23, 121914), (26, 107847), (39, 71898), (46, 60957), (69, 40638), (78, 35949), (117, 23966), (138, 20319), (207, 13546), (234, 11983), (299, 9378), (414, 6773), (521, 5382), (598, 4689), (897, 3126), (1042, 2691), (1563, 1794)]