1252752128

素因数分解:

$2^8\times {\mathrm{4893563}}^1$

素因数の和:4893579

約数の個数: 18

約数和(自身を含む): 2500611204

約数和(自身を除く): 1247859076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4893563, 9787126, 19574252, 39148504, 78297008, 156594016, 313188032, 626376064, 1252752128]

約数ペア:

[(1, 1252752128), (2, 626376064), (4, 313188032), (8, 156594016), (16, 78297008), (32, 39148504), (64, 19574252), (128, 9787126), (256, 4893563)]