1299432968

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{387659}}^1$

素因数の和:388084

約数の個数: 16

約数和(自身を含む): 2442258000

約数和(自身を除く): 1142825032

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 387659, 775318, 1550636, 3101272, 162429121, 324858242, 649716484, 1299432968]

約数ペア:

[(1, 1299432968), (2, 649716484), (4, 324858242), (8, 162429121), (419, 3101272), (838, 1550636), (1676, 775318), (3352, 387659)]