418342514

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{21841}}^1$

素因数の和:22061

約数の個数: 16

約数和(自身を含む): 641892696

約数和(自身を除く): 223550182

約数列:

[1, 2, 61, 122, 157, 314, 9577, 19154, 21841, 43682, 1332301, 2664602, 3429037, 6858074, 209171257, 418342514]

約数ペア:

[(1, 418342514), (2, 209171257), (61, 6858074), (122, 3429037), (157, 2664602), (314, 1332301), (9577, 43682), (19154, 21841)]