22928269

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 7311731

約数列:

[1, 7, 13, 19, 89, 91, 133, 149, 247, 623, 1043, 1157, 1691, 1729, 1937, 2831, 8099, 11837, 13261, 13559, 19817, 21983, 36803, 92827, 153881, 172393, 251959, 257621, 1206751, 1763713, 3275467, 22928269]

約数ペア:

[(1, 22928269), (7, 3275467), (13, 1763713), (19, 1206751), (89, 257621), (91, 251959), (133, 172393), (149, 153881), (247, 92827), (623, 36803), (1043, 21983), (1157, 19817), (1691, 13559), (1729, 13261), (1937, 11837), (2831, 8099)]