218369528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2099707}}^1$

素因数の和:2099726

約数の個数: 16

約数和(自身を含む): 440938680

約数和(自身を除く): 222569152

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2099707, 4199414, 8398828, 16797656, 27296191, 54592382, 109184764, 218369528]

約数ペア:

[(1, 218369528), (2, 109184764), (4, 54592382), (8, 27296191), (13, 16797656), (26, 8398828), (52, 4199414), (104, 2099707)]