25018994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12497}}^1$

素因数の和:12530

約数の個数: 32

約数和(自身を含む): 50391936

約数和(自身を除く): 25372942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12497, 24994, 87479, 137467, 162461, 174958, 274934, 324922, 962269, 1137227, 1787071, 1924538, 2274454, 3574142, 12509497, 25018994]

約数ペア:

[(1, 25018994), (2, 12509497), (7, 3574142), (11, 2274454), (13, 1924538), (14, 1787071), (22, 1137227), (26, 962269), (77, 324922), (91, 274934), (143, 174958), (154, 162461), (182, 137467), (286, 87479), (1001, 24994), (2002, 12497)]