1288730032

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{192233}}^1$

素因数の和:192660

約数の個数: 20

約数和(自身を含む): 2502886680

約数和(自身を除く): 1214156648

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 192233, 384466, 768932, 1537864, 3075728, 80545627, 161091254, 322182508, 644365016, 1288730032]

約数ペア:

[(1, 1288730032), (2, 644365016), (4, 322182508), (8, 161091254), (16, 80545627), (419, 3075728), (838, 1537864), (1676, 768932), (3352, 384466), (6704, 192233)]