31172656

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{41453}}^1$

素因数の和:41508

約数の個数: 20

約数和(自身を含む): 61683552

約数和(自身を除く): 30510896

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 41453, 82906, 165812, 331624, 663248, 1948291, 3896582, 7793164, 15586328, 31172656]

約数ペア:

[(1, 31172656), (2, 15586328), (4, 7793164), (8, 3896582), (16, 1948291), (47, 663248), (94, 331624), (188, 165812), (376, 82906), (752, 41453)]