4984004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{65579}}^1$

素因数の和:65602

約数の個数: 12

約数和(自身を含む): 9181200

約数和(自身を除く): 4197196

約数列:

[1, 2, 4, 19, 38, 76, 65579, 131158, 262316, 1246001, 2492002, 4984004]

約数ペア:

[(1, 4984004), (2, 2492002), (4, 1246001), (19, 262316), (38, 131158), (76, 65579)]