25321252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 51093504

約数和(自身を除く): 25772252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 131, 191, 253, 262, 382, 506, 524, 764, 1012, 1441, 2101, 2882, 3013, 4202, 4393, 5764, 6026, 8404, 8786, 12052, 17572, 25021, 33143, 48323, 50042, 66286, 96646, 100084, 132572, 193292, 275231, 550462, 575483, 1100924, 1150966, 2301932, 6330313, 12660626, 25321252]

約数ペア:

[(1, 25321252), (2, 12660626), (4, 6330313), (11, 2301932), (22, 1150966), (23, 1100924), (44, 575483), (46, 550462), (92, 275231), (131, 193292), (191, 132572), (253, 100084), (262, 96646), (382, 66286), (506, 50042), (524, 48323), (764, 33143), (1012, 25021), (1441, 17572), (2101, 12052), (2882, 8786), (3013, 8404), (4202, 6026), (4393, 5764)]