274241942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{76991}}^1$

素因数の和:77143

約数の個数: 16

約数和(自身を含む): 446245632

約数和(自身を除く): 172003690

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 76991, 153982, 1000883, 2001766, 10547767, 21095534, 137120971, 274241942]

約数ペア:

[(1, 274241942), (2, 137120971), (13, 21095534), (26, 10547767), (137, 2001766), (274, 1000883), (1781, 153982), (3562, 76991)]