21347602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1667}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 33827040

約数和(自身を除く): 12479438

約数列:

[1, 2, 19, 38, 337, 674, 1667, 3334, 6403, 12806, 31673, 63346, 561779, 1123558, 10673801, 21347602]

約数ペア:

[(1, 21347602), (2, 10673801), (19, 1123558), (38, 561779), (337, 63346), (674, 31673), (1667, 12806), (3334, 6403)]