25252254

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 58855680

約数和(自身を除く): 33603426

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1571, 1786, 2679, 3142, 4713, 5358, 8037, 9426, 14139, 16074, 28278, 29849, 59698, 73837, 89547, 147674, 179094, 221511, 268641, 443022, 537282, 664533, 1329066, 1402903, 2805806, 4208709, 8417418, 12626127, 25252254]

約数ペア:

[(1, 25252254), (2, 12626127), (3, 8417418), (6, 4208709), (9, 2805806), (18, 1402903), (19, 1329066), (38, 664533), (47, 537282), (57, 443022), (94, 268641), (114, 221511), (141, 179094), (171, 147674), (282, 89547), (342, 73837), (423, 59698), (846, 29849), (893, 28278), (1571, 16074), (1786, 14139), (2679, 9426), (3142, 8037), (4713, 5358)]