12867968

素因数分解:

$2^7\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 25806000

約数和(自身を除く): 12938032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 229, 439, 458, 878, 916, 1756, 1832, 3512, 3664, 7024, 7328, 14048, 14656, 28096, 29312, 56192, 100531, 201062, 402124, 804248, 1608496, 3216992, 6433984, 12867968]

約数ペア:

[(1, 12867968), (2, 6433984), (4, 3216992), (8, 1608496), (16, 804248), (32, 402124), (64, 201062), (128, 100531), (229, 56192), (439, 29312), (458, 28096), (878, 14656), (916, 14048), (1756, 7328), (1832, 7024), (3512, 3664)]