1679772016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8075827}}^1$

素因数の和:8075848

約数の個数: 20

約数和(自身を含む): 3504909352

約数和(自身を除く): 1825137336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8075827, 16151654, 32303308, 64606616, 104985751, 129213232, 209971502, 419943004, 839886008, 1679772016]

約数ペア:

[(1, 1679772016), (2, 839886008), (4, 419943004), (8, 209971502), (13, 129213232), (16, 104985751), (26, 64606616), (52, 32303308), (104, 16151654), (208, 8075827)]