22194776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 20806504

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 431, 628, 862, 1256, 1724, 3448, 6437, 12874, 17671, 25748, 35342, 51496, 67667, 70684, 135334, 141368, 270668, 541336, 2774347, 5548694, 11097388, 22194776]

約数ペア:

[(1, 22194776), (2, 11097388), (4, 5548694), (8, 2774347), (41, 541336), (82, 270668), (157, 141368), (164, 135334), (314, 70684), (328, 67667), (431, 51496), (628, 35342), (862, 25748), (1256, 17671), (1724, 12874), (3448, 6437)]