87843394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{19687}}^1$

素因数の和:19809

約数の個数: 16

約数和(自身を含む): 138918528

約数和(自身を除く): 51075134

約数列:

[1, 2, 23, 46, 97, 194, 2231, 4462, 19687, 39374, 452801, 905602, 1909639, 3819278, 43921697, 87843394]

約数ペア:

[(1, 87843394), (2, 43921697), (23, 3819278), (46, 1909639), (97, 905602), (194, 452801), (2231, 39374), (4462, 19687)]