1341808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6472

約数の個数: 20

約数和(自身を含む): 2800168

約数和(自身を除く): 1458360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6451, 12902, 25804, 51608, 83863, 103216, 167726, 335452, 670904, 1341808]

約数ペア:

[(1, 1341808), (2, 670904), (4, 335452), (8, 167726), (13, 103216), (16, 83863), (26, 51608), (52, 25804), (104, 12902), (208, 6451)]