2647988

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 5608512

約数和(自身を除く): 2960524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 5563, 11126, 22252, 38941, 77882, 94571, 155764, 189142, 378284, 661997, 1323994, 2647988]

約数ペア:

[(1, 2647988), (2, 1323994), (4, 661997), (7, 378284), (14, 189142), (17, 155764), (28, 94571), (34, 77882), (68, 38941), (119, 22252), (238, 11126), (476, 5563)]