807806766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{220351}}^1$

素因数の和:220416

約数の個数: 32

約数和(自身を含む): 1776918528

約数和(自身を除く): 969111762

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 220351, 440702, 661053, 1322106, 2864563, 5729126, 8593689, 10356497, 17187378, 20712994, 31069491, 62138982, 134634461, 269268922, 403903383, 807806766]

約数ペア:

[(1, 807806766), (2, 403903383), (3, 269268922), (6, 134634461), (13, 62138982), (26, 31069491), (39, 20712994), (47, 17187378), (78, 10356497), (94, 8593689), (141, 5729126), (282, 2864563), (611, 1322106), (1222, 661053), (1833, 440702), (3666, 220351)]