4985154928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23967091}}^1$

素因数の和:23967112

約数の個数: 20

約数和(自身を含む): 10401717928

約数和(自身を除く): 5416563000

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 23967091, 47934182, 95868364, 191736728, 311572183, 383473456, 623144366, 1246288732, 2492577464, 4985154928]

約数ペア:

[(1, 4985154928), (2, 2492577464), (4, 1246288732), (8, 623144366), (13, 383473456), (16, 311572183), (26, 191736728), (52, 95868364), (104, 47934182), (208, 23967091)]