7980392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4597}}^1$

素因数の和:4641

約数の個数: 32

約数和(自身を含む): 17656320

約数和(自身を除く): 9675928

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 4597, 9194, 18388, 32179, 36776, 64358, 128716, 142507, 257432, 285014, 570028, 997549, 1140056, 1995098, 3990196, 7980392]

約数ペア:

[(1, 7980392), (2, 3990196), (4, 1995098), (7, 1140056), (8, 997549), (14, 570028), (28, 285014), (31, 257432), (56, 142507), (62, 128716), (124, 64358), (217, 36776), (248, 32179), (434, 18388), (868, 9194), (1736, 4597)]