1290944

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:912

約数の個数: 28

約数和(自身を含む): 2676144

約数和(自身を除く): 1385200

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 877, 1472, 1754, 3508, 7016, 14032, 20171, 28064, 40342, 56128, 80684, 161368, 322736, 645472, 1290944]

約数ペア:

[(1, 1290944), (2, 645472), (4, 322736), (8, 161368), (16, 80684), (23, 56128), (32, 40342), (46, 28064), (64, 20171), (92, 14032), (184, 7016), (368, 3508), (736, 1754), (877, 1472)]