39947406

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{214771}}^1$

素因数の和:214807

約数の個数: 16

約数和(自身を含む): 82472448

約数和(自身を除く): 42525042

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 214771, 429542, 644313, 1288626, 6657901, 13315802, 19973703, 39947406]

約数ペア:

[(1, 39947406), (2, 19973703), (3, 13315802), (6, 6657901), (31, 1288626), (62, 644313), (93, 429542), (186, 214771)]