3961888

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{769}}^1$

素因数の和:809

約数の個数: 48

約数和(自身を含む): 9313920

約数和(自身を除く): 5352032

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 769, 1288, 1538, 2576, 3076, 5152, 5383, 6152, 10766, 12304, 17687, 21532, 24608, 35374, 43064, 70748, 86128, 123809, 141496, 172256, 247618, 282992, 495236, 565984, 990472, 1980944, 3961888]

約数ペア:

[(1, 3961888), (2, 1980944), (4, 990472), (7, 565984), (8, 495236), (14, 282992), (16, 247618), (23, 172256), (28, 141496), (32, 123809), (46, 86128), (56, 70748), (92, 43064), (112, 35374), (161, 24608), (184, 21532), (224, 17687), (322, 12304), (368, 10766), (644, 6152), (736, 5383), (769, 5152), (1288, 3076), (1538, 2576)]