1080308

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 1999200

約数和(自身を除く): 918892

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 139, 268, 278, 556, 1943, 3886, 4031, 7772, 8062, 9313, 16124, 18626, 37252, 270077, 540154, 1080308]

約数ペア:

[(1, 1080308), (2, 540154), (4, 270077), (29, 37252), (58, 18626), (67, 16124), (116, 9313), (134, 8062), (139, 7772), (268, 4031), (278, 3886), (556, 1943)]