2017427132

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{185221}}^1$

素因数の和:185621

約数の個数: 24

約数和(自身を含む): 4045248480

約数和(自身を除く): 2027821348

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 185221, 370442, 740884, 1296547, 2593094, 5186188, 72050969, 144101938, 288203876, 504356783, 1008713566, 2017427132]

約数ペア:

[(1, 2017427132), (2, 1008713566), (4, 504356783), (7, 288203876), (14, 144101938), (28, 72050969), (389, 5186188), (778, 2593094), (1556, 1296547), (2723, 740884), (5446, 370442), (10892, 185221)]