13938565808

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{1906259}}^1$

素因数の和:1906724

約数の個数: 20

約数和(自身を含む): 27065079480

約数和(自身を除く): 13126513672

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 1906259, 3812518, 7625036, 15250072, 30500144, 871160363, 1742320726, 3484641452, 6969282904, 13938565808]

約数ペア:

[(1, 13938565808), (2, 6969282904), (4, 3484641452), (8, 1742320726), (16, 871160363), (457, 30500144), (914, 15250072), (1828, 7625036), (3656, 3812518), (7312, 1906259)]