25265978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 41658624

約数和(自身を除く): 16392646

約数列:

[1, 2, 17, 34, 47, 94, 97, 163, 194, 326, 799, 1598, 1649, 2771, 3298, 4559, 5542, 7661, 9118, 15322, 15811, 31622, 77503, 130237, 155006, 260474, 268787, 537574, 743117, 1486234, 12632989, 25265978]

約数ペア:

[(1, 25265978), (2, 12632989), (17, 1486234), (34, 743117), (47, 537574), (94, 268787), (97, 260474), (163, 155006), (194, 130237), (326, 77503), (799, 31622), (1598, 15811), (1649, 15322), (2771, 9118), (3298, 7661), (4559, 5542)]