260921514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6212417}}^1$

素因数の和:6212429

約数の個数: 16

約数和(自身を含む): 596392128

約数和(自身を除く): 335470614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6212417, 12424834, 18637251, 37274502, 43486919, 86973838, 130460757, 260921514]

約数ペア:

[(1, 260921514), (2, 130460757), (3, 86973838), (6, 43486919), (7, 37274502), (14, 18637251), (21, 12424834), (42, 6212417)]