1259264

素因数分解:

$2^8\times {\mathrm{4919}}^1$

素因数の和:4935

約数の個数: 18

約数和(自身を含む): 2514120

約数和(自身を除く): 1254856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 4919, 9838, 19676, 39352, 78704, 157408, 314816, 629632, 1259264]

約数ペア:

[(1, 1259264), (2, 629632), (4, 314816), (8, 157408), (16, 78704), (32, 39352), (64, 19676), (128, 9838), (256, 4919)]