2390052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 6554240

約数和(自身を除く): 4164188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 769, 777, 1036, 1538, 1554, 2307, 3076, 3108, 4614, 5383, 9228, 10766, 16149, 21532, 28453, 32298, 56906, 64596, 85359, 113812, 170718, 199171, 341436, 398342, 597513, 796684, 1195026, 2390052]

約数ペア:

[(1, 2390052), (2, 1195026), (3, 796684), (4, 597513), (6, 398342), (7, 341436), (12, 199171), (14, 170718), (21, 113812), (28, 85359), (37, 64596), (42, 56906), (74, 32298), (84, 28453), (111, 21532), (148, 16149), (222, 10766), (259, 9228), (444, 5383), (518, 4614), (769, 3108), (777, 3076), (1036, 2307), (1538, 1554)]