42020512142

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41115961}}^1$

素因数の和:41116043

約数の個数: 16

約数和(自身を含む): 73021948512

約数和(自身を除く): 31001436370

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 41115961, 82231922, 287811727, 575623454, 3001465153, 6002930306, 21010256071, 42020512142]

約数ペア:

[(1, 42020512142), (2, 21010256071), (7, 6002930306), (14, 3001465153), (73, 575623454), (146, 287811727), (511, 82231922), (1022, 41115961)]