3989216

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 9797760

約数和(自身を除く): 5808544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 1619, 2464, 3238, 6476, 11333, 12952, 17809, 22666, 25904, 35618, 45332, 51808, 71236, 90664, 124663, 142472, 181328, 249326, 284944, 362656, 498652, 569888, 997304, 1994608, 3989216]

約数ペア:

[(1, 3989216), (2, 1994608), (4, 997304), (7, 569888), (8, 498652), (11, 362656), (14, 284944), (16, 249326), (22, 181328), (28, 142472), (32, 124663), (44, 90664), (56, 71236), (77, 51808), (88, 45332), (112, 35618), (154, 25904), (176, 22666), (224, 17809), (308, 12952), (352, 11333), (616, 6476), (1232, 3238), (1619, 2464)]