25825864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1297}}^1$

素因数の和:1453

約数の個数: 32

約数和(自身を含む): 51400800

約数和(自身を除く): 25574936

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1297, 2489, 2594, 4978, 5188, 9956, 10376, 19912, 24643, 49286, 98572, 169907, 197144, 339814, 679628, 1359256, 3228233, 6456466, 12912932, 25825864]

約数ペア:

[(1, 25825864), (2, 12912932), (4, 6456466), (8, 3228233), (19, 1359256), (38, 679628), (76, 339814), (131, 197144), (152, 169907), (262, 98572), (524, 49286), (1048, 24643), (1297, 19912), (2489, 10376), (2594, 9956), (4978, 5188)]