28683306

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 63999936

約数和(自身を除く): 35316630

約数列:

[1, 2, 3, 6, 9, 18, 73, 83, 146, 166, 219, 249, 263, 438, 498, 526, 657, 747, 789, 1314, 1494, 1578, 2367, 4734, 6059, 12118, 18177, 19199, 21829, 36354, 38398, 43658, 54531, 57597, 65487, 109062, 115194, 130974, 172791, 196461, 345582, 392922, 1593517, 3187034, 4780551, 9561102, 14341653, 28683306]

約数ペア:

[(1, 28683306), (2, 14341653), (3, 9561102), (6, 4780551), (9, 3187034), (18, 1593517), (73, 392922), (83, 345582), (146, 196461), (166, 172791), (219, 130974), (249, 115194), (263, 109062), (438, 65487), (498, 57597), (526, 54531), (657, 43658), (747, 38398), (789, 36354), (1314, 21829), (1494, 19199), (1578, 18177), (2367, 12118), (4734, 6059)]