974088724

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{740189}}^1$

素因数の和:740247

約数の個数: 24

約数和(自身を含む): 1989630720

約数和(自身を除く): 1015541996

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 740189, 1480378, 2960756, 5181323, 10362646, 20725292, 34788883, 69577766, 139155532, 243522181, 487044362, 974088724]

約数ペア:

[(1, 974088724), (2, 487044362), (4, 243522181), (7, 139155532), (14, 69577766), (28, 34788883), (47, 20725292), (94, 10362646), (188, 5181323), (329, 2960756), (658, 1480378), (1316, 740189)]