38897156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{1303}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 72293760

約数和(自身を除く): 33396604

約数列:

[1, 2, 4, 17, 34, 68, 439, 878, 1303, 1756, 2606, 5212, 7463, 14926, 22151, 29852, 44302, 88604, 572017, 1144034, 2288068, 9724289, 19448578, 38897156]

約数ペア:

[(1, 38897156), (2, 19448578), (4, 9724289), (17, 2288068), (34, 1144034), (68, 572017), (439, 88604), (878, 44302), (1303, 29852), (1756, 22151), (2606, 14926), (5212, 7463)]