27642476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{406507}}^1$

素因数の和:406528

約数の個数: 12

約数和(自身を含む): 51220008

約数和(自身を除く): 23577532

約数列:

[1, 2, 4, 17, 34, 68, 406507, 813014, 1626028, 6910619, 13821238, 27642476]

約数ペア:

[(1, 27642476), (2, 13821238), (4, 6910619), (17, 1626028), (34, 813014), (68, 406507)]