331603792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1594249}}^1$

素因数の和:1594270

約数の個数: 20

約数和(自身を含む): 691904500

約数和(自身を除く): 360300708

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1594249, 3188498, 6376996, 12753992, 20725237, 25507984, 41450474, 82900948, 165801896, 331603792]

約数ペア:

[(1, 331603792), (2, 165801896), (4, 82900948), (8, 41450474), (13, 25507984), (16, 20725237), (26, 12753992), (52, 6376996), (104, 3188498), (208, 1594249)]