31046938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{13417}}^1$

素因数の和:13521

約数の個数: 16

約数和(自身を含む): 50720040

約数和(自身を除く): 19673102

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 13417, 26834, 174421, 348842, 1194113, 2388226, 15523469, 31046938]

約数ペア:

[(1, 31046938), (2, 15523469), (13, 2388226), (26, 1194113), (89, 348842), (178, 174421), (1157, 26834), (2314, 13417)]