38970764

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19603}}^1$

素因数の和:19685

約数の個数: 24

約数和(自身を含む): 79043328

約数和(自身を除く): 40072564

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 19603, 39206, 78412, 137221, 274442, 548884, 1391813, 2783626, 5567252, 9742691, 19485382, 38970764]

約数ペア:

[(1, 38970764), (2, 19485382), (4, 9742691), (7, 5567252), (14, 2783626), (28, 1391813), (71, 548884), (142, 274442), (284, 137221), (497, 78412), (994, 39206), (1988, 19603)]