53989552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{198491}}^1$

素因数の和:198516

約数の個数: 20

約数和(自身を含む): 110758536

約数和(自身を除く): 56768984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 198491, 396982, 793964, 1587928, 3175856, 3374347, 6748694, 13497388, 26994776, 53989552]

約数ペア:

[(1, 53989552), (2, 26994776), (4, 13497388), (8, 6748694), (16, 3374347), (17, 3175856), (34, 1587928), (68, 793964), (136, 396982), (272, 198491)]