3990196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4639

約数の個数: 24

約数和(自身を含む): 8239616

約数和(自身を除く): 4249420

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 4597, 9194, 18388, 32179, 64358, 128716, 142507, 285014, 570028, 997549, 1995098, 3990196]

約数ペア:

[(1, 3990196), (2, 1995098), (4, 997549), (7, 570028), (14, 285014), (28, 142507), (31, 128716), (62, 64358), (124, 32179), (217, 18388), (434, 9194), (868, 4597)]