31314416

素因数分解:

$2^4\times 7^1\times {\mathrm{279593}}^1$

素因数の和:279608

約数の個数: 20

約数和(自身を含む): 69339312

約数和(自身を除く): 38024896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 279593, 559186, 1118372, 1957151, 2236744, 3914302, 4473488, 7828604, 15657208, 31314416]

約数ペア:

[(1, 31314416), (2, 15657208), (4, 7828604), (7, 4473488), (8, 3914302), (14, 2236744), (16, 1957151), (28, 1118372), (56, 559186), (112, 279593)]