894034564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{1039}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 1677312000

約数和(自身を除く): 783277436

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 199, 398, 796, 1039, 1081, 2078, 2162, 4156, 4324, 4577, 9154, 9353, 18308, 18706, 23897, 37412, 47794, 48833, 95588, 97666, 195332, 206761, 215119, 413522, 430238, 827044, 860476, 1123159, 2246318, 4492636, 4755503, 9511006, 9717767, 19022012, 19435534, 38871068, 223508641, 447017282, 894034564]

約数ペア:

[(1, 894034564), (2, 447017282), (4, 223508641), (23, 38871068), (46, 19435534), (47, 19022012), (92, 9717767), (94, 9511006), (188, 4755503), (199, 4492636), (398, 2246318), (796, 1123159), (1039, 860476), (1081, 827044), (2078, 430238), (2162, 413522), (4156, 215119), (4324, 206761), (4577, 195332), (9154, 97666), (9353, 95588), (18308, 48833), (18706, 47794), (23897, 37412)]