28381592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 56953200

約数和(自身を除く): 28571608

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 3061, 4636, 6122, 9272, 12244, 24488, 58159, 116318, 186721, 232636, 373442, 465272, 746884, 1493768, 3547699, 7095398, 14190796, 28381592]

約数ペア:

[(1, 28381592), (2, 14190796), (4, 7095398), (8, 3547699), (19, 1493768), (38, 746884), (61, 465272), (76, 373442), (122, 232636), (152, 186721), (244, 116318), (488, 58159), (1159, 24488), (2318, 12244), (3061, 9272), (4636, 6122)]