252171914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{390359}}^1$

素因数の和:390397

約数の個数: 16

約数和(自身を含む): 421588800

約数和(自身を除く): 169416886

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 390359, 780718, 6636103, 7416821, 13272206, 14833642, 126085957, 252171914]

約数ペア:

[(1, 252171914), (2, 126085957), (17, 14833642), (19, 13272206), (34, 7416821), (38, 6636103), (323, 780718), (646, 390359)]