11798180

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2515

約数の個数: 24

約数和(自身を含む): 24881472

約数和(自身を除く): 13083292

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2243, 2630, 4486, 5260, 8972, 11215, 22430, 44860, 589909, 1179818, 2359636, 2949545, 5899090, 11798180]

約数ペア:

[(1, 11798180), (2, 5899090), (4, 2949545), (5, 2359636), (10, 1179818), (20, 589909), (263, 44860), (526, 22430), (1052, 11215), (1315, 8972), (2243, 5260), (2630, 4486)]