2008409896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{426233}}^1$

素因数の和:426289

約数の個数: 32

約数和(自身を含む): 4091846400

約数和(自身を除く): 2083436504

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 426233, 852466, 1704932, 3409864, 8098427, 13213223, 16196854, 26426446, 32393708, 52852892, 64787416, 105705784, 251051237, 502102474, 1004204948, 2008409896]

約数ペア:

[(1, 2008409896), (2, 1004204948), (4, 502102474), (8, 251051237), (19, 105705784), (31, 64787416), (38, 52852892), (62, 32393708), (76, 26426446), (124, 16196854), (152, 13213223), (248, 8098427), (589, 3409864), (1178, 1704932), (2356, 852466), (4712, 426233)]