253600448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{208553}}^1$

素因数の和:208584

約数の個数: 28

約数和(自身を含む): 529727160

約数和(自身を除く): 276126712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 208553, 417106, 834212, 1668424, 3336848, 3962507, 6673696, 7925014, 13347392, 15850028, 31700056, 63400112, 126800224, 253600448]

約数ペア:

[(1, 253600448), (2, 126800224), (4, 63400112), (8, 31700056), (16, 15850028), (19, 13347392), (32, 7925014), (38, 6673696), (64, 3962507), (76, 3336848), (152, 1668424), (304, 834212), (608, 417106), (1216, 208553)]