2247285778

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{28759}}^1$

素因数の和:29289

約数の個数: 16

約数和(自身を含む): 3416688000

約数和(自身を除く): 1169402222

約数列:

[1, 2, 89, 178, 439, 878, 28759, 39071, 57518, 78142, 2559551, 5119102, 12625201, 25250402, 1123642889, 2247285778]

約数ペア:

[(1, 2247285778), (2, 1123642889), (89, 25250402), (178, 12625201), (439, 5119102), (878, 2559551), (28759, 78142), (39071, 57518)]