2768752012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{77279}}^1$

素因数の和:77362

約数の個数: 36

約数和(自身を含む): 5345766720

約数和(自身を除く): 2577014708

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 8957, 17914, 35828, 77279, 154558, 309116, 1004627, 2009254, 4018508, 4095787, 8191574, 13060151, 16383148, 26120302, 52240604, 53245231, 106490462, 212980924, 692188003, 1384376006, 2768752012]

約数ペア:

[(1, 2768752012), (2, 1384376006), (4, 692188003), (13, 212980924), (26, 106490462), (52, 53245231), (53, 52240604), (106, 26120302), (169, 16383148), (212, 13060151), (338, 8191574), (676, 4095787), (689, 4018508), (1378, 2009254), (2756, 1004627), (8957, 309116), (17914, 154558), (35828, 77279)]