12391918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 23539968

約数和(自身を除く): 11148050

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1201, 1474, 2402, 5159, 8407, 10318, 13211, 16814, 26422, 80467, 92477, 160934, 184954, 563269, 885137, 1126538, 1770274, 6195959, 12391918]

約数ペア:

[(1, 12391918), (2, 6195959), (7, 1770274), (11, 1126538), (14, 885137), (22, 563269), (67, 184954), (77, 160934), (134, 92477), (154, 80467), (469, 26422), (737, 16814), (938, 13211), (1201, 10318), (1474, 8407), (2402, 5159)]