871567123648

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1047556639}}^1$

素因数の和:1047556664

約数の個数: 28

約数和(自身を含む): 1862555705920

約数和(自身を除く): 990988582272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1047556639, 2095113278, 4190226556, 8380453112, 13618236307, 16760906224, 27236472614, 33521812448, 54472945228, 67043624896, 108945890456, 217891780912, 435783561824, 871567123648]

約数ペア:

[(1, 871567123648), (2, 435783561824), (4, 217891780912), (8, 108945890456), (13, 67043624896), (16, 54472945228), (26, 33521812448), (32, 27236472614), (52, 16760906224), (64, 13618236307), (104, 8380453112), (208, 4190226556), (416, 2095113278), (832, 1047556639)]