28077382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2371}}^1$

素因数の和:2595

約数の個数: 16

約数和(自身を含む): 43720704

約数和(自身を除く): 15643322

約数列:

[1, 2, 31, 62, 191, 382, 2371, 4742, 5921, 11842, 73501, 147002, 452861, 905722, 14038691, 28077382]

約数ペア:

[(1, 28077382), (2, 14038691), (31, 905722), (62, 452861), (191, 147002), (382, 73501), (2371, 11842), (4742, 5921)]