510994016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1228351}}^1$

素因数の和:1228374

約数の個数: 24

約数和(自身を含む): 1083406464

約数和(自身を除く): 572412448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1228351, 2456702, 4913404, 9826808, 15968563, 19653616, 31937126, 39307232, 63874252, 127748504, 255497008, 510994016]

約数ペア:

[(1, 510994016), (2, 255497008), (4, 127748504), (8, 63874252), (13, 39307232), (16, 31937126), (26, 19653616), (32, 15968563), (52, 9826808), (104, 4913404), (208, 2456702), (416, 1228351)]