340069808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1634951}}^1$

素因数の和:1634972

約数の個数: 20

約数和(自身を含む): 709569168

約数和(自身を除く): 369499360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1634951, 3269902, 6539804, 13079608, 21254363, 26159216, 42508726, 85017452, 170034904, 340069808]

約数ペア:

[(1, 340069808), (2, 170034904), (4, 85017452), (8, 42508726), (13, 26159216), (16, 21254363), (26, 13079608), (52, 6539804), (104, 3269902), (208, 1634951)]