28896226

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 20636894

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 323, 646, 697, 779, 1091, 1394, 1558, 2182, 13243, 18547, 20729, 26486, 37094, 41458, 44731, 89462, 352393, 704786, 760427, 849889, 1520854, 1699778, 14448113, 28896226]

約数ペア:

[(1, 28896226), (2, 14448113), (17, 1699778), (19, 1520854), (34, 849889), (38, 760427), (41, 704786), (82, 352393), (323, 89462), (646, 44731), (697, 41458), (779, 37094), (1091, 26486), (1394, 20729), (1558, 18547), (2182, 13243)]