57144656

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{115211}}^1$

素因数の和:115250

約数の個数: 20

約数和(自身を含む): 114290304

約数和(自身を除く): 57145648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 115211, 230422, 460844, 921688, 1843376, 3571541, 7143082, 14286164, 28572328, 57144656]

約数ペア:

[(1, 57144656), (2, 28572328), (4, 14286164), (8, 7143082), (16, 3571541), (31, 1843376), (62, 921688), (124, 460844), (248, 230422), (496, 115211)]