1337971516

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{116833}}^1$

素因数の和:117253

約数の個数: 24

約数和(自身を含む): 2682508640

約数和(自身を除く): 1344537124

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11452, 116833, 233666, 467332, 817831, 1635662, 3271324, 47784697, 95569394, 191138788, 334492879, 668985758, 1337971516]

約数ペア:

[(1, 1337971516), (2, 668985758), (4, 334492879), (7, 191138788), (14, 95569394), (28, 47784697), (409, 3271324), (818, 1635662), (1636, 817831), (2863, 467332), (5726, 233666), (11452, 116833)]