26178608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{30871}}^1$

素因数の和:30932

約数の個数: 20

約数和(自身を含む): 51679728

約数和(自身を除く): 25501120

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 30871, 61742, 123484, 246968, 493936, 1636163, 3272326, 6544652, 13089304, 26178608]

約数ペア:

[(1, 26178608), (2, 13089304), (4, 6544652), (8, 3272326), (16, 1636163), (53, 493936), (106, 246968), (212, 123484), (424, 61742), (848, 30871)]