7780994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 24

約数和(自身を含む): 13281660

約数和(自身を除く): 5500666

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 829, 1658, 4693, 9386, 10777, 15751, 21554, 31502, 204763, 299269, 409526, 598538, 3890497, 7780994]

約数ペア:

[(1, 7780994), (2, 3890497), (13, 598538), (19, 409526), (26, 299269), (38, 204763), (247, 31502), (361, 21554), (494, 15751), (722, 10777), (829, 9386), (1658, 4693)]