28716728041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 31268764800

約数和(自身を除く): 2552036759

約数列:

[1, 19, 41, 193, 409, 467, 779, 3667, 7771, 7913, 8873, 16769, 19147, 78937, 90131, 150347, 191003, 318611, 363793, 1499803, 1712489, 3236417, 3629057, 3695371, 7831123, 36863579, 61491923, 70212049, 148791337, 700408001, 1511406739, 28716728041]

約数ペア:

[(1, 28716728041), (19, 1511406739), (41, 700408001), (193, 148791337), (409, 70212049), (467, 61491923), (779, 36863579), (3667, 7831123), (7771, 3695371), (7913, 3629057), (8873, 3236417), (16769, 1712489), (19147, 1499803), (78937, 363793), (90131, 318611), (150347, 191003)]