2803788

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2023

約数の個数: 48

約数和(自身を含む): 7832160

約数和(自身を除く): 5028372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 1997, 3994, 5991, 7988, 11982, 17973, 23964, 25961, 35946, 51922, 53919, 71892, 77883, 103844, 107838, 155766, 215676, 233649, 311532, 467298, 700947, 934596, 1401894, 2803788]

約数ペア:

[(1, 2803788), (2, 1401894), (3, 934596), (4, 700947), (6, 467298), (9, 311532), (12, 233649), (13, 215676), (18, 155766), (26, 107838), (27, 103844), (36, 77883), (39, 71892), (52, 53919), (54, 51922), (78, 35946), (108, 25961), (117, 23964), (156, 17973), (234, 11982), (351, 7988), (468, 5991), (702, 3994), (1404, 1997)]