217030672

素因数分解:

$2^4\times {\mathrm{983}}^1\times {\mathrm{13799}}^1$

素因数の和:14790

約数の個数: 20

約数和(自身を含む): 420955200

約数和(自身を除く): 203924528

約数列:

[1, 2, 4, 8, 16, 983, 1966, 3932, 7864, 13799, 15728, 27598, 55196, 110392, 220784, 13564417, 27128834, 54257668, 108515336, 217030672]

約数ペア:

[(1, 217030672), (2, 108515336), (4, 54257668), (8, 27128834), (16, 13564417), (983, 220784), (1966, 110392), (3932, 55196), (7864, 27598), (13799, 15728)]