402014782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{328981}}^1$

素因数の和:329043

約数の個数: 16

約数和(自身を含む): 663227712

約数和(自身を除く): 261212930

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 328981, 657962, 4276753, 8553506, 15462107, 30924214, 201007391, 402014782]

約数ペア:

[(1, 402014782), (2, 201007391), (13, 30924214), (26, 15462107), (47, 8553506), (94, 4276753), (611, 657962), (1222, 328981)]