39797774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{9721}}^1$

素因数の和:9835

約数の個数: 16

約数和(自身を含む): 62998560

約数和(自身を除く): 23200786

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 9721, 19442, 223583, 447166, 865169, 1730338, 19898887, 39797774]

約数ペア:

[(1, 39797774), (2, 19898887), (23, 1730338), (46, 865169), (89, 447166), (178, 223583), (2047, 19442), (4094, 9721)]