209524666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{424139}}^1$

素因数の和:424173

約数の個数: 16

約数和(自身を含む): 356277600

約数和(自身を除く): 146752934

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 424139, 848278, 5513807, 8058641, 11027614, 16117282, 104762333, 209524666]

約数ペア:

[(1, 209524666), (2, 104762333), (13, 16117282), (19, 11027614), (26, 8058641), (38, 5513807), (247, 848278), (494, 424139)]