248665612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{90227}}^1$

素因数の和:90297

約数の個数: 24

約数和(自身を含む): 477486576

約数和(自身を除く): 228820964

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 90227, 180454, 360908, 1172951, 2345902, 4691804, 4782031, 9564062, 19128124, 62166403, 124332806, 248665612]

約数ペア:

[(1, 248665612), (2, 124332806), (4, 62166403), (13, 19128124), (26, 9564062), (52, 4782031), (53, 4691804), (106, 2345902), (212, 1172951), (689, 360908), (1378, 180454), (2756, 90227)]