1620136

素因数分解:

$2^3\times 7^2\times {\mathrm{4133}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 3534570

約数和(自身を除く): 1914434

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 4133, 8266, 16532, 28931, 33064, 57862, 115724, 202517, 231448, 405034, 810068, 1620136]

約数ペア:

[(1, 1620136), (2, 810068), (4, 405034), (7, 231448), (8, 202517), (14, 115724), (28, 57862), (49, 33064), (56, 28931), (98, 16532), (196, 8266), (392, 4133)]