254012782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1$

素因数の和:2544

約数の個数: 32

約数和(自身を含む): 414678528

約数和(自身を除く): 160665746

約数列:

[1, 2, 23, 43, 46, 53, 86, 106, 989, 1219, 1978, 2279, 2423, 2438, 4558, 4846, 52417, 55729, 104189, 104834, 111458, 128419, 208378, 256838, 2396347, 2953637, 4792694, 5522017, 5907274, 11044034, 127006391, 254012782]

約数ペア:

[(1, 254012782), (2, 127006391), (23, 11044034), (43, 5907274), (46, 5522017), (53, 4792694), (86, 2953637), (106, 2396347), (989, 256838), (1219, 208378), (1978, 128419), (2279, 111458), (2423, 104834), (2438, 104189), (4558, 55729), (4846, 52417)]