2061613988

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{2417}}^1$

素因数の和:3212

約数の個数: 48

約数和(自身を含む): 4231229184

約数和(自身を除く): 2169615196

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 743, 1148, 1486, 2417, 2972, 4834, 5201, 9668, 10402, 16919, 20804, 30463, 33838, 60926, 67676, 99097, 121852, 198194, 213241, 396388, 426482, 693679, 852964, 1387358, 1795831, 2774716, 3591662, 7183324, 12570817, 25141634, 50283268, 73629071, 147258142, 294516284, 515403497, 1030806994, 2061613988]

約数ペア:

[(1, 2061613988), (2, 1030806994), (4, 515403497), (7, 294516284), (14, 147258142), (28, 73629071), (41, 50283268), (82, 25141634), (164, 12570817), (287, 7183324), (574, 3591662), (743, 2774716), (1148, 1795831), (1486, 1387358), (2417, 852964), (2972, 693679), (4834, 426482), (5201, 396388), (9668, 213241), (10402, 198194), (16919, 121852), (20804, 99097), (30463, 67676), (33838, 60926)]