285849616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1374277}}^1$

素因数の和:1374298

約数の個数: 20

約数和(自身を含む): 596436652

約数和(自身を除く): 310587036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1374277, 2748554, 5497108, 10994216, 17865601, 21988432, 35731202, 71462404, 142924808, 285849616]

約数ペア:

[(1, 285849616), (2, 142924808), (4, 71462404), (8, 35731202), (13, 21988432), (16, 17865601), (26, 10994216), (52, 5497108), (104, 2748554), (208, 1374277)]