1293056

素因数分解:

$2^8\times {\mathrm{5051}}^1$

素因数の和:5067

約数の個数: 18

約数和(自身を含む): 2581572

約数和(自身を除く): 1288516

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5051, 10102, 20204, 40408, 80816, 161632, 323264, 646528, 1293056]

約数ペア:

[(1, 1293056), (2, 646528), (4, 323264), (8, 161632), (16, 80816), (32, 40408), (64, 20204), (128, 10102), (256, 5051)]