211312496

素因数分解:

$2^4\times {\mathrm{883}}^1\times {\mathrm{14957}}^1$

素因数の和:15848

約数の個数: 20

約数和(自身を含む): 409909032

約数和(自身を除く): 198596536

約数列:

[1, 2, 4, 8, 16, 883, 1766, 3532, 7064, 14128, 14957, 29914, 59828, 119656, 239312, 13207031, 26414062, 52828124, 105656248, 211312496]

約数ペア:

[(1, 211312496), (2, 105656248), (4, 52828124), (8, 26414062), (16, 13207031), (883, 239312), (1766, 119656), (3532, 59828), (7064, 29914), (14128, 14957)]