28923580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{206597}}^1$

素因数の和:206613

約数の個数: 24

約数和(自身を含む): 69416928

約数和(自身を除く): 40493348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 206597, 413194, 826388, 1032985, 1446179, 2065970, 2892358, 4131940, 5784716, 7230895, 14461790, 28923580]

約数ペア:

[(1, 28923580), (2, 14461790), (4, 7230895), (5, 5784716), (7, 4131940), (10, 2892358), (14, 2065970), (20, 1446179), (28, 1032985), (35, 826388), (70, 413194), (140, 206597)]