28737044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2843}}^1$

素因数の和:2892

約数の個数: 36

約数和(自身を含む): 60679584

約数和(自身を除く): 31942540

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 2843, 5054, 5686, 10108, 11372, 19901, 39802, 54017, 79604, 108034, 216068, 378119, 756238, 1026323, 1512476, 2052646, 4105292, 7184261, 14368522, 28737044]

約数ペア:

[(1, 28737044), (2, 14368522), (4, 7184261), (7, 4105292), (14, 2052646), (19, 1512476), (28, 1026323), (38, 756238), (76, 378119), (133, 216068), (266, 108034), (361, 79604), (532, 54017), (722, 39802), (1444, 19901), (2527, 11372), (2843, 10108), (5054, 5686)]