308999746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{14173}}^1$

素因数の和:15177

約数の個数: 16

約数和(自身を含む): 506181888

約数和(自身を除く): 197182142

約数列:

[1, 2, 11, 22, 991, 1982, 10901, 14173, 21802, 28346, 155903, 311806, 14045443, 28090886, 154499873, 308999746]

約数ペア:

[(1, 308999746), (2, 154499873), (11, 28090886), (22, 14045443), (991, 311806), (1982, 155903), (10901, 28346), (14173, 21802)]