990304

素因数分解:

$2^5\times 7^1\times {\mathrm{4421}}^1$

素因数の和:4438

約数の個数: 24

約数和(自身を含む): 2228688

約数和(自身を除く): 1238384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4421, 8842, 17684, 30947, 35368, 61894, 70736, 123788, 141472, 247576, 495152, 990304]

約数ペア:

[(1, 990304), (2, 495152), (4, 247576), (7, 141472), (8, 123788), (14, 70736), (16, 61894), (28, 35368), (32, 30947), (56, 17684), (112, 8842), (224, 4421)]