858550196

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{388133}}^1$

素因数の和:388223

約数の個数: 24

約数和(自身を含む): 1738840320

約数和(自身を除く): 880290124

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 388133, 776266, 1552532, 2716931, 5433862, 10867724, 30662507, 61325014, 122650028, 214637549, 429275098, 858550196]

約数ペア:

[(1, 858550196), (2, 429275098), (4, 214637549), (7, 122650028), (14, 61325014), (28, 30662507), (79, 10867724), (158, 5433862), (316, 2716931), (553, 1552532), (1106, 776266), (2212, 388133)]