31465918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13367}}^1$

素因数の和:13487

約数の個数: 16

約数和(自身を含む): 51974784

約数和(自身を除く): 20508866

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 13367, 26734, 147037, 294074, 1430269, 2860538, 15732959, 31465918]

約数ペア:

[(1, 31465918), (2, 15732959), (11, 2860538), (22, 1430269), (107, 294074), (214, 147037), (1177, 26734), (2354, 13367)]