8978802812

素因数分解:

$2^2\times 7^1\times {\mathrm{8231}}^1\times {\mathrm{38959}}^1$

素因数の和:47201

約数の個数: 24

約数和(自身を含む): 17960248320

約数和(自身を除く): 8981445508

約数列:

[1, 2, 4, 7, 14, 28, 8231, 16462, 32924, 38959, 57617, 77918, 115234, 155836, 230468, 272713, 545426, 1090852, 320671529, 641343058, 1282686116, 2244700703, 4489401406, 8978802812]

約数ペア:

[(1, 8978802812), (2, 4489401406), (4, 2244700703), (7, 1282686116), (14, 641343058), (28, 320671529), (8231, 1090852), (16462, 545426), (32924, 272713), (38959, 230468), (57617, 155836), (77918, 115234)]