395810996

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{266719}}^1$

素因数の和:266783

約数の個数: 24

約数和(自身を含む): 806561280

約数和(自身を除く): 410750284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 266719, 533438, 1066876, 1867033, 3734066, 7468132, 14136107, 28272214, 56544428, 98952749, 197905498, 395810996]

約数ペア:

[(1, 395810996), (2, 197905498), (4, 98952749), (7, 56544428), (14, 28272214), (28, 14136107), (53, 7468132), (106, 3734066), (212, 1867033), (371, 1066876), (742, 533438), (1484, 266719)]