25293378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{937}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 55379520

約数和(自身を除く): 30086142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 409, 818, 937, 1227, 1874, 2454, 2811, 4499, 5622, 8998, 10307, 13497, 20614, 26994, 30921, 61842, 383233, 766466, 1149699, 2299398, 4215563, 8431126, 12646689, 25293378]

約数ペア:

[(1, 25293378), (2, 12646689), (3, 8431126), (6, 4215563), (11, 2299398), (22, 1149699), (33, 766466), (66, 383233), (409, 61842), (818, 30921), (937, 26994), (1227, 20614), (1874, 13497), (2454, 10307), (2811, 8998), (4499, 5622)]