12939532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 24116400

約数和(自身を除く): 11176868

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 1913, 3382, 3826, 6764, 7652, 36347, 72694, 145388, 170257, 340514, 681028, 3234883, 6469766, 12939532]

約数ペア:

[(1, 12939532), (2, 6469766), (4, 3234883), (19, 681028), (38, 340514), (76, 170257), (89, 145388), (178, 72694), (356, 36347), (1691, 7652), (1913, 6764), (3382, 3826)]