1028713196

素因数分解:

$2^2\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{20287}}^1$

素因数の和:22109

約数の個数: 24

約数和(自身を含む): 2058663936

約数和(自身を除く): 1029950740

約数列:

[1, 2, 4, 7, 14, 28, 1811, 3622, 7244, 12677, 20287, 25354, 40574, 50708, 81148, 142009, 284018, 568036, 36739757, 73479514, 146959028, 257178299, 514356598, 1028713196]

約数ペア:

[(1, 1028713196), (2, 514356598), (4, 257178299), (7, 146959028), (14, 73479514), (28, 36739757), (1811, 568036), (3622, 284018), (7244, 142009), (12677, 81148), (20287, 50708), (25354, 40574)]