12430516

素因数分解:

$2^2\times 7^2\times {\mathrm{63421}}^1$

素因数の和:63439

約数の個数: 18

約数和(自身を含む): 25305378

約数和(自身を除く): 12874862

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 63421, 126842, 253684, 443947, 887894, 1775788, 3107629, 6215258, 12430516]

約数ペア:

[(1, 12430516), (2, 6215258), (4, 3107629), (7, 1775788), (14, 887894), (28, 443947), (49, 253684), (98, 126842), (196, 63421)]