51687344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190027}}^1$

素因数の和:190052

約数の個数: 20

約数和(自身を含む): 106035624

約数和(自身を除く): 54348280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190027, 380054, 760108, 1520216, 3040432, 3230459, 6460918, 12921836, 25843672, 51687344]

約数ペア:

[(1, 51687344), (2, 25843672), (4, 12921836), (8, 6460918), (16, 3230459), (17, 3040432), (34, 1520216), (68, 760108), (136, 380054), (272, 190027)]