25265884

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 52512768

約数和(自身を除く): 27246884

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 146, 188, 263, 292, 329, 511, 526, 658, 1022, 1052, 1316, 1841, 2044, 3431, 3682, 6862, 7364, 12361, 13724, 19199, 24017, 24722, 38398, 48034, 49444, 76796, 86527, 96068, 134393, 173054, 268786, 346108, 537572, 902353, 1804706, 3609412, 6316471, 12632942, 25265884]

約数ペア:

[(1, 25265884), (2, 12632942), (4, 6316471), (7, 3609412), (14, 1804706), (28, 902353), (47, 537572), (73, 346108), (94, 268786), (146, 173054), (188, 134393), (263, 96068), (292, 86527), (329, 76796), (511, 49444), (526, 48034), (658, 38398), (1022, 24722), (1052, 24017), (1316, 19199), (1841, 13724), (2044, 12361), (3431, 7364), (3682, 6862)]