28901628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{114689}}^1$

素因数の和:114706

約数の個数: 36

約数和(自身を含む): 83494320

約数和(自身を除く): 54592692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 114689, 229378, 344067, 458756, 688134, 802823, 1032201, 1376268, 1605646, 2064402, 2408469, 3211292, 4128804, 4816938, 7225407, 9633876, 14450814, 28901628]

約数ペア:

[(1, 28901628), (2, 14450814), (3, 9633876), (4, 7225407), (6, 4816938), (7, 4128804), (9, 3211292), (12, 2408469), (14, 2064402), (18, 1605646), (21, 1376268), (28, 1032201), (36, 802823), (42, 688134), (63, 458756), (84, 344067), (126, 229378), (252, 114689)]