25258142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1013}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 47017152

約数和(自身を除く): 21759010

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1013, 1781, 1918, 2026, 3562, 7091, 12467, 13169, 14182, 24934, 26338, 92183, 138781, 184366, 277562, 971467, 1804153, 1942934, 3608306, 12629071, 25258142]

約数ペア:

[(1, 25258142), (2, 12629071), (7, 3608306), (13, 1942934), (14, 1804153), (26, 971467), (91, 277562), (137, 184366), (182, 138781), (274, 92183), (959, 26338), (1013, 24934), (1781, 14182), (1918, 13169), (2026, 12467), (3562, 7091)]